diff options
Diffstat (limited to 'CWRU/changelog')
| -rw-r--r-- | CWRU/changelog | 9326 |
1 files changed, 9326 insertions, 0 deletions
diff --git a/CWRU/changelog b/CWRU/changelog new file mode 100644 index 0000000..085fdbd --- /dev/null +++ b/CWRU/changelog @@ -0,0 +1,9326 @@ + 7/27/2004 + --------- + +[bash-3.0 released] + + 7/28 + ---- +array.c + - in array_insert(), make sure the value to be added is non-NULL before + calling savestring() on it + +builtins/reserved.def + - fix description of `CDPATH' + +lib/readline/display.c + - when expanding a prompt that spans multiple lines with embedded + newlines, set prompt_physical_chars from the portion after the + final newline, not the preceding portion. Bug reported by + "Ralf S. Engelschall" <rse@engelschall.com> + +make_cmd.c + - explicitly declare `lineno' in function prologue for make_case_command + +builtins/evalfile.c + - include `trap.h' for declaration for run_return_trap + +bashline.c + - fix a `return' without a value in enable_hostname_completion + +general.c + - include test.h for extern declaration for test_eaccess + +externs.h + - add declaration for zcatfd + +tests/{history,histexp}.tests + - unset HISTFILESIZE to avoid problems if a value of 0 is inherited + from the environment + + 7/30 + ---- +bashline.c + - small changes to glob_expand_word to perform tilde expansion before + attempting globbing + +builtins/Makefile.in + - fix the install-help target to not cd into the `helpfiles' + subdirectory, so a value of $INSTALL_DATA containing a relative + pathname (e.g., .././support/install.sh) remains valid + + 7/31 + ---- +subst.c + - new function, mbstrlen(s), returns length of a multibyte character + string + +include/shmbutil.h + - new macro, MB_STRLEN(s), calls mbstrlen or STRLEN as appropriate + +builtins/trap.def + - small change so that a first argument that's a valid signal number + (digits only -- no symbolic names) will be treated as a signal and + reverted back to the original handling disposition. Fixes debian + complaints + +subst.c + - call MB_STRLEN instead of STRLEN where appropriate in + parameter_brace_expand_length to handle multibyte characters properly + - call MB_STRLEN instead of strlen in verify_substring_values so that + negative substrings of strings with multibyte chars work properly + + 8/1 + --- +jobs.c + - describe_pid needs to write to stderr, not stdout (POSIX) + - start_job, since it's only used by builtins (fg/bg), needs to write + its output to stdout, not stderr (POSIX) + +sig.c + - add an `orig_flags' member to struct terminating_signal so the + original signal handling flags (SA_RESTART, etc.) can be preserved + on POSIX systems + - make sure to preserve the signal flags state in + initialize_terminating_signals and reset them for child processes + in reset_terminating_signals + +builtins/fc.def + - fixed an off-by-one error that caused `fc -l' to list one too many + history entries + - in posix mode, `fc' should not list any indication as to whether or + not history lines have been modified (POSIX) + - when in posix mode, the default editor for `fc' should be `ed' (POSIX) + +doc/bashref.texi + - updated the description of `trap' behavior when given a first + argument that is a valid signal number + - noted that `fc -l' won't indicate whether a history entry has been + modified if the shell is in posix mode + +builtins/command.def + - fixed bug: `command -v' is supposed to be silent if a command is not + found + +builtins/hash.def + - `hash' should print its `hash table empty' message to stderr + +lib/readline/misc.c + - back out 7/7 change to _rl_maybe_save_line; it breaks emacs-mode ^P + +general.c + - changed base_pathname so that it will return reasonable results for + non-absolute pathnames -- this is what is intended by all of its + callers + +arrayfunc.c + - fix array_variable_part to return NULL if it finds an invisible + variable in the hash table. Fixes seg fault caused by referring to + unset local variable using array notation + +{locale,variables}.c + - support LC_TIME as a special locale variable so HISTTIMEFORMAT tracks + the current locale + + 8/2 + --- +variables.c + - fixed small memory leak in makunbound() when a local array variable + is unset. Fix from William Park + +lib/readline/display.c + - fixed a problem when computing the number of invisible characters on + the first line of a prompt whose length exceeds the screen width + (should only happen when invisible characters occur after the + line wrap). Bug reported by agriffis@gentoo.org + +builtins/command.def + - `command -V' passes a new flag, CDESC_ABSPATH, which means to convert + to an absolute path + +builtins/type.def + - in posix mode, `type' and `command -v/-V' should not report + non-executable files, even if the execution code will attempt to + run them. Other posix shells do this + +doc/bashref.texi + - add note to POSIX Mode section describing behavior of type and command + when finding a non-executable file + +execute_cmd.c + - force extended_glob to 1 before calling binary_test in + execute_cond_node so that the right extended pattern matching gets + performed + + 8/3 + --- +braces.c + - make sure lhs[0] and rhs[0] are cast to `unsigned char' so chars + with values > 128 are handled correctly + +builtins/printf.def + - change bexpand() and printstr() to handle strings with a leading + '\0' whose length is non-zero, since that's valid input for the + `%b' format specifier + +subst.c + - fix a couple of instances of find_variable that didn't check the + result for an invisible variable + +variables.c + - BASH_ARGC, BASH_ARGV, BASH_SOURCE, BASH_LINENO no longer created as + invisible vars + +pcomplete.c + - make sure COMP_WORDS is not invisible when bind_comp_words returns + - ditto for COMPREPLY in gen_shell_function_matches + + 8/4 + --- +braces.c + - fix problem where ${ was ignored but did not increment the open + brace count. Bug reported by Tim Waugh <twaugh@redhat.com> + +variables.c + - if make_local_variable finds a variable in the correct context in + the right variable scope, make sure it's not invisible before + returning it + + 8/5 + --- +builtins/trap.def + - fixed usage message to show `action' as not optional, though it + actually is when not in posix mode (for a single argument) + + 8/7 + --- +configure.in + - kfreebsd-gnu has had its sbrk() problems fixed, and no longer needs + to be configured --without-gnu-malloc + +lib/readline/vi_mode.c + - in rl_vi_search, free any saved history line before starting the + search, so failure leaves you at that line, not the last line in + the history (assuming the current line is not the last history line). + Fix from llattanzi@apple.com to replace fix of 7/7 + + 8/9 + --- +support/Makefile.in + - renamed `mostly-clean' target to `mostlyclean' + + 8/11 + ---- +lib/readline/vi_mode.c + - make same change for EOL in multibyte character case of + rl_vi_change_char + + 8/12 + ---- +subst.c + - in verify_substring_values, fix off-by-one error checking bounds of + `offset', esp. in array values (e.g., getting the highest element + of an array) + + 8/16 + ---- +aclocal.m4 + - change BASH_CHECK_DEV_FD to make sure that file descriptors > 2 are + accessible via /dev/fd, unlike FreeBSD 5.x + +lib/sh/strftime.c + - make sure `zone' is initialized with gettimeofday before it is used + - work around HPUX lack of `altzone' and differing definitions of + `timezone' + +lib/malloc/malloc.c + - internal_memalign and memalign now take a `size_t' as their first + argument, which seems to be the prevailing standard + +lib/malloc/{malloc.c,shmalloc.h} + - change sh_memalign to take a `size_t' as its first argument + +builtins/echo.def + - if posixly_correct and xpg_echo are both set, don't try to interpret + any arguments at all, as POSIX/XOPEN requires (fix inspired by Paul + Eggert) + +doc/bashref.texi + - amend description of bash posix mode to include new echo behavior + +builtins/fg_bg.def + - allow bg to take multiple job arguments, as posix seems to specify, + placing them all in the background, returning the status of the last + one as the status of `bg' + +lib/readline/vi_mode + - fix _rl_vi_change_mbchar_case (multibyte-char version of `~' + command) to have the right behavior at EOL -- handle case where vi + mode backs up at the end of the line + + 8/18 + ---- +array.c + - check for an empty array in array_rshift before shifting elements + and adjusting max_index + - check for null array in array_subrange + +jobs.c + - fix raw_job_exit_status to not ignore exit status of the last + process in the pipeline when `set -o pipefail' is enabled + + 8/19 + ---- +lib/readline/mbutil.c + - make sure _rl_find_next_mbchar_internal has a valid multibyte + character before it checks whether or not it's a zero-width + wide character and adjusts point accordingly + + 8/24 + ---- +bashline.c + - new function, bash_directory_expansion, duplicates the expansions + performed on the directory name by rl_filename_completion_function + - call bash_directory_expansion in command_word_completion_function + if we decide we're doing tilde expansion (and any other + canonicalization) on the directory name being completed + + 8/25 + ---- +configure.in + - use new-style AC_CHECK_HEADER to check for sys/ptem.h (which requires + sys/stream.h). The correct checks are in the code, but autoconf + complains if sys/stream.h is not included, rather than simply + checking for the header's presence + + 8/26 + ---- +builtins/hash.def + - fix a bug that prevented `hash -d' from working right (as soon as + hash removed a command from the table, the bug caused it to be added + right back) + + 8/27 + ---- +doc/{bash.1,bashref.texi} + - explicitly note that conditional primaries that operate on files + operate on the targets of symbolic links rather than the links + themselves + + 8/30 + ---- +lib/readline/display.c + - fix multibyte calculation of `physchars' in prompt expansion, to + handle double-width multibyte characters correctly + - changes to rl_redisplay to handle prompts longer than the screenwidth + that might contain double-width multibyte characters. Fixes from + Tomohiro Kubota + + 9/6 + --- +subst.c + - change word_list_split to avoid really bad behavior caused by calling + list_append for each split word -- as the list gets long, you have + to traverse it every time. Keep a pointer to the end of the list and + and just tack onto it + + 9/8 + --- +lib/readline/complete.c + - change fnprint to calculate the displayed width of a filename in + the same way as fnwidth + +subst.c + - in verify_substring_values, when expanding ${array[@]:offset}, make + sure negative offsets count from one greater than the array's + maximum index so things like ${x[@}: -1} work to give the last element + (requires fixing array tests) + +builtins/common.c + - new error function, sh_wrerror(), for builtins to call when a write + error occurs + +builtins/common.h + - extern declaration for sh_wrerror() + +builtins/cd.def + - change builtin_error call to use sh_wrerror() + +builtins/echo.def + - report write errors with sh_wrerror() instead of just returning + failure + +builtins/printf.def + - change printstr to return failure (-1) or success (0) indication + rather than void + - report write errors when printstr() fails, return failure + - if any of the PF/printf calls fail, report write error and return + failure + +execute_cmd.c + - change execute_in_subshell so the subshell command inherits the + command timing flags from the enclosing COMMAND * + + 9/11 + ---- +[prayers for the victims of 9/11/2001] + +lib/sh/strnlen.c + - new file, implementation of GNU libc extension function strnlen + +lib/sh/Makefile.in, {config.h,configure,Makefile}.in, MANIFEST + - changes for strnlen + +configure.in + - version changed to 3.1-devel + +doc/bash.1, lib/readline/doc/rluser.texi + - added description of `-o plusdirs' to complete/compgen (thanks, + Arnold) + +parse.y + - new parser_state flag, PST_ASSIGNOK, if set indicates we're parsing + arguments to a builtin that accepts assignment statement arguments + - turn on PST_ASSIGNOK in read_token_word when appropriate + - turn off PST_ASSIGNOK in read_token when appropriate + - don't attempt to parse a compound assignment specially unless we're + in a position where an assignment statement is acceptable, or + PST_ASSIGNOK is set + + 9/13 + ---- +variables.c + - make BASH_ARGC, BASH_ARGV, BASH_LINENO, and BASH_SOURCE + non-unsettable, since the shell uses those values internally + +expr.c + - make exponentiation right-associative, as is apparently correct + + 9/16 + ---- +arrayfunc.c + - make sure convert_var_to_array marks the environment as needing + recreation if the converted variable was exported + + 9/17 + ---- +braces.c + - mark ${ as introducing an additional level of braces only if it's + not in a quoted string -- quoted strings are handled before brace + matching is done + +parse.y + - fixed an obscure problem in history_delimiting_chars where the `in' + in a case statement could have a semicolon added after it, if the + `case word' was on a previous line + +support/config.guess + - support for newest versions of tandem non-stop kernel + +lib/readline/display.c + - in compute_lcd_of_matches, explicitly cast `text' to `char *' before + passing it to rl_filename_dequoting_function + +lib/readline/terminal.c + - bind the key sequence sent by the keypad `delete' key to delete-char + (same as ^D in emacs mode) + +builtins/ulimit.def + - in print_all_limits, don't print anything if get_limit returns + -1/EINVAL, indicating that the kernel doesn't support that particular + limit + - add -i (max number of pending signals), -q (max size of posix msg + queues), -x (max number of file locks) for systems (Linux) that + support them + +doc/{bash.1,bashref.texi} + - fix description of correspondence between FUNCNAME, BASH_LINENO, + and BASH_SOURCE indices in description of BASH_LINENO + + 9/18 + ---- +lib/sh/shquote.c + - don't quote CTLESC and CTLNUL with CTLESC in sh_backslash_quote, as + long as the resultant string never gets sent to the word expansion + functions without going through the shell parser + +externs.h + - add extern declarations for strnlen and strpbkrk from lib/sh + +subst.[ch] + - changes to handle case where IFS consists of multibyte characters. + Changed: string_extract_verbatim, split_at_delims, + string_list_dollar_star, string_list_dollar_at, list_string, + get_word_from_string, setifs + + 9/19 + ---- +mailcheck.c + - change file_mod_date_changed to reset the cached mail file data if + the file size drops to zero + +lib/readline/complete.c + - change append_to_match so that a non-zero value for + rl_completion_suppress_append will cause no `/' to be appended to a + directory name + +bashline.c + - experimental change to suppress appending a slash for a completed + filename that is found in PATH as well as a directory in the current + directory under certain circumstances: a single instance found in + $PATH when `.' is not in $PATH, and multiple instances found in the + $PATH, even when `.' is in the $PATH + + 9/24 + ---- +command.h + - new word flag: W_ASSIGNRHS, means word is rhs of assignment statement + - new word flag: W_NOTILDE, means word is not to be tilde expanded + - new word flag (internal): W_ITILDE, means the next character is a + tilde that should be expanded + +general.c + - new set of tilde suffixes for use when parsing the RHS of an + assignment statement and =~ should not be subject to tilde expansion + - if ASSIGN_P argument to bash_tilde_expand is 2, use tilde prefixes + for parsing RHS of assignment statement + +general.[ch] + - new function bash_tilde_find_word, drop-in replacement for + tilde_find_word + +subst.c + - call bash_tilde_expand with secord argument of 2 when expanding rhs + of an assignment statement, so tildes after second and subsequent + `=' in an assignment are not expanded + - new function, expand_string_assignment, to expand the rhs of an + assignment statement + - add `~' to EXP_CHAR, the characters that will cause the word + expansion functions to be called + - move tilde expansion into expand_word_internal instead of many + different calls to bash_tilde_expand scattered across different + functions. NOTE: This means that double quotes surrounding a + {paramOPword} expansion will cause tilde expansion to NOT be + performed on `word'. I think this is right, what POSIX specifies, + and consistent with the behavior of other characters in the rhs + +execute_cmd.c + - take out calls to bash_tilde_expand before calling word expansion + functions + + 9/26 + ---- +execute_cmd.c + - make sure to call UNBLOCK_CHILD before returning on a pipe creation + failure in execute_pipeline + + 9/27 + ---- +variables.c + - change get_bash_command to deal with the_printed_command_except_trap + being NULL + +execute_cmd.c + - fix execute_simple_command to deal with the_printed_command being + NULL when assigning to the_printed_command_except_trap -- fixes + seg fault in savestring() + +parse.y + - change the parser so that the closing `)' in a compound variable + assignment delimits a token -- ksh93 does it this way + +doc/{bash.1,bashref.texi} + - change description of tilde expansion to note that expansion is + attempted only after the first =~ in an assignment statement + +builtins/declare.def + - when assigning to an array variable with declare -a x=(...), make + sure the last character in the rhs of the variable assignment is + `)', not just that it appears somewhere + + 9/28 + ---- +command.h + - add a `W_NOEXPAND' flag to inhibit all expansion except quote removal + - add a `W_COMPASSIGN' flag to denote a word is a compound assignment + statement + +parse.y + - set W_COMPASSIGN on words that appear to be compound assignments + +subst.c + - pass W_NOXPAND and W_COMPASSIGN through end of expand_word_internal + +subst.[ch] + - new function, expand_assignment_string_to_string, calls + expand_string_assignment and then string_list on the result + +variables.c + - assign_in_env now calls expand_assignment_string_to_string + + 9/30 + ---- +builtins/common.c + - change get_job_spec so the null job `%' once again means the current + job + + 10/1 + ---- +subst.c + - do_assignment_internal now takes a WORD_DESC * as its first + argument, and uses its `word' member as the assignment string + - change expand_word_list_internal to call do_word_assignment instead + of do_assignment, passing it `word' instead of, e.g., `word->word' + - change extract_array_assignment_list to just return the passed + string minus a trailing `)' if the last character is a right + paren + - change do_assignment_internal to call extract_array_assignment_list + +subst.[ch] + - change do_assignment and do_assignment_no_expand to take a `char *' + instead of `const char *' first argument; change extern prototypes + - new function, do_word_assignment, takes a WORD_DESC * and calls + do_assignment_internal on it; add extern declaration with prototype + +general.h + - new typedef, sh_wassign_func_t, like sh_assign_func_t but takes a + WORD_DESC * as its first argument + +variables.[ch] + - assign_in_env now takes a WORD_DESC * as its first argument + + 10/2 + ---- +command.h + - new word flag, W_ASSNBLTIN, denotes that the word is a builtin + command (in a command position) that takes assignment statements + as arguments, like `declare' + - new word flags, W_ASSIGNARG, denotes that word is an assignment + statement given as argument to assignment builtin + +execute_cmd.c + - set W_ASSNBLTIN flag in fix_assignment_words if necessary (if there + are any arguments that are assignment statements) + - set W_ASSIGNARG flag in fix_assignment_words if necessary + +subst.c + - new function, do_compound_assignment, encapsulates the necessary + code to perform a compound array assignment (including creation of + local variables); called from do_assignment_internal + - to fix the double-expansion problem with compound array assignments + that are arguments to builtins like `declare', changed + shell_expand_word_list to treat those arguments like assignment + statements (with proper creation of local variables inside shell + functions) and pass the attribute-setting portion of the statement + onto the builtin. This is what ksh93 appears to do, from inspection + of the `ksh93 -x' output + +execute_cmd.c + - fix execute_simple_command: in case of pipeline or async command, + when forking early, set `subshell_environment' so that it can contain + both SUBSHELL_PIPE and SUBSHELL_ASYNC -- the two should not be + mutually exclusive. Fixes bug reported by pierre.humblet@ieee.org + - remove references to last_pid, old_command_subst_pid; use NO_PID as + a sentinel value to decide whether or not a child process has been + created and needs to be waited for. Submitted by + pierre.humblet@ieee.org to fix recycling-pid problem on cygwin + +doc/{bash.1,bashref.texi} + - fixed documentation of `@(pattern)' extended globbing operator -- + it succeeds if the string matches one of the patterns, not exactly + one. This is what ksh93 does, too + +lib/readline/complete.c + - fixed rl_menu_complete so that a negative argument cycles backwards + through the list + + 10/3 + ---- +subst.c + - use W_COMPASSIGN flag in do_assignment_internal instead of deciding + lexically which assignments are compound array assignments + + 10/6 + ---- +support/shobj-conf + - additions for System V.5 from Boyd Gerber <gerberb@zenez.com> + +subst.c + - in command_substitute, if subshell_environment includes + SUBSHELL_ASYNC, call make_child with the `async_p' argument set to + non-zero. This keeps command substitutions for async commands or + pipelines from trying to give the terminal back to the shell's + pgrp. make sure to save and restore last_asynchronous_pid. Fix + suggested by <pierre.humblet@ieee.org> + + 10/7 + ---- +config.h.in + - add a placeholder definition for WCONTINUED_BROKEN + + 10/9 + ---- +aclocal.m4 + - add BASH_CHECK_WCONTINUED, checks for glibc bug where WCONTINUED is + defined but rejected as invalid by waitpid(2) + +configure.in + - add call to BASH_CHECK_WCONTINUED, defines WCONTINUED_BROKEN + +redir.c + - experimental change to add_undo_redirect to save manipulations to + file descriptors >= SHELL_FD_BASE (10) on the list of redirections + to be undone even if `exec' causes the list to be discarded + +doc/{bash.1,bashref.texi} + - note that redirections using file descriptors > 9 should be used + carefully, because they might conflict with file descriptors the + shell uses internally + + 10/11 + ----- +parse.y + - fix pipeline_command production to handle case where `pipeline' + as `argument' of `!' or `time' is null (e.g., a syntax error not + handled by the grammar) + + 10/13 + ----- +lib/readline/readline.c + - new internal variable, _rl_bind_stty_chars; if non-zero, bind the + terminal special characters to readline equivalents at startup + - change readline_default_bindings() and reset_default_bindings() to + understand _rl_bind_stty_chars + +lib/readline/rlprivate.h + - new extern declaration for _rl_bind_stty_chars + +lib/readline/rltty.c + - change rl_prep_terminal to add support for _rl_bind_stty_chars + + 10/15 + ----- +lib/readline/bind.c + - new bindable variable, `bind-tty-special-chars', bound to value of + _rl_bind_stty_chars + +doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} + - documented new readline variable `bind-tty-special-chars' + +builtins/pushd.def + - make the first check for option `--' skip the rest of option + checking + + 10/16 + ----- +lib/readline/shell.c + - change sh_set_lines_and_columns to prefer setenv, which has + predictable memory allocation behavior, to putenv, which does not + + 10/19 + ----- +variables.c + - change push_exported_var so that a tempenv variable has to have the + export attribute set (which they all do -- something to look at) and + the `propagate' attribute set to be propagated down to the next + scope + +execute_cmd.c + - change execute_builtin so that if CMD_COMMAND_BUILTIN is set in the + passed flags argument, call pop_scope with a value that says the + builtin is not special, since `command' means that preceding variable + assignments don't persist in the environment. Fixes problem with + variable assignments preceding command preceding special builtin + keeping those variable assignments around (when in posix mode) + + 10/20 + ----- +lib/sh/shquote.c + - new function, sh_mkdoublequoted, brackets a given string with + double quotes and returns a new string. Flags argument, if non- + zero, means to quote embedded double quotes with backslashes + +externs.h + - new extern declaration for sh_mkdoublequoted + +parse.y + - use sh_mkdoublequoted after calling localeexpand() + +lib/sh/strtrans.c + - change ansicstr to understand that (flags & 4) != 0 means to remove + backslash from unrecognized escape sequences + +general.c + - fix logic problem in assignment() that caused non-variable-starter + characters to be allowed, resulting in things like `1=xxx' creating + a variable `1' in the hash table + + 10/21 + ----- +bashline.c + - don't call programmable_completions with an assignment statement + argument + + 10/22 + ----- +lib/readline/rltty.c + - in prepare_terminal_settings, turn echoing on (readline_echoing_p) + if get_tty_settings fails because the input is not a terminal + + 10/24 + ----- +lib/readline/util.c + - include rlmbutil.h for multibyte definitions + - new function, _rl_walphabetic, wide char version of rl_alphabetic + +lib/readline/mbutil.c + - new function, _rl_char_value(buf, ind), returns value of (possibly + multibyte) character at buf[ind] + +lib/readline/rlmbutil.h + - extern defines for _rl_walphabetic and _rl_char_value for when + multibyte chars are not being used + - new wrapper definitions for _rl_find_next_mbchar (MB_NEXTCHAR) and + _rl_find_prev_mbchar (MB_PREVCHAR) that try to avoid unneeded + function calls + +lib/readline/text.c + - fix rl_foward_word to work with multibyte characters (or in a + multibyte locale) using above utility functions + - fix rl_backward_word to work with multibyte characters (or in a + multibyte locale) using above utility functions + + 10/26 + ----- +parse.y + - fix parse_matched_pair so that it doesn't swallow \<newline> when + parsing a $'...' construct (call shell_getc with different arg) + + 10/28 + ----- +lib/glob/glob.c + - after some (compiled-in) threshold, glob_vector will stop using + alloca to allocate `struct globval's and will switch to using + malloc, with appropriate cleanup before returning + +subst.c + - don't expand tildes after `=' in expand_word_internal, even if the + W_TILDEEXP flag is set, unless it's the first tilde in a word + marked W_ASSIGNMENT + + 10/31 + ----- +lib/readline/text.c + - make sure rl_point doesn't go below 0 in rl_delete_horizontal_space + (from SUSE, but not sent in) + +shell.c + - make sure shell_is_restricted skips over a single leading `-' in + the shell name (from SUSE, but not sent in) + +lib/readline/display.c + - disable `fast redisplay' at the end of the line if in a locale that + supports multibyte characters (from SUSE, but not sent in) + +lib/readline/histexpand.c + - fix a problem with finding the delimiter of a `?' substring when + compiled for multibyte characters (from SUSE, but not sent in) + + 11/1 + ---- +lib/readline/display.c + - correct some assignments to _rl_last_c_pos: when in a multibyte + locale, it's used as an absolute cursor position; when not using + multibyte characters, it's a buffer offset. I should have caught + this when the multibyte character support was donated + + 11/5 + ---- +general.c + - change `assignment()' to accept `+=' assignment operator + +arrayfunc.[ch] + - bind_array_variable and assign_array_element both take a new `flags' + argument + - assign_array_var_from_string, assign_array_from_string, and + assign_array_var_from_word_list now all take a new `flags' argument + - change assign_array_var_from_word_list to understand how to append + to an array variable + - change assign_array_var_from_string to understand how to append + to an array variable. It does not unset the previous value if + appending, allowing both old values to be changed and new ones to + be added + +subst.h + - new flag #defines to use for evaluating assignment statements + +{subst,variables}.c, builtins/{declare,read}.def + - change callers of assign_array_element and bind_array_variable + - change do_compound_assignment to understand assignment flags + - change do_assignment_internal to set assignment flags and pass them + to underlying functions + +pcomplete.c,builtins/{declare,read}.def + - fix callers of assign_array_var_from_string, assign_array_var_from_word_list + +variables.[ch] + - make_variable_value now takes a new `flags' argument + - make_variable_value now understands how to append to a particular + variable, using the old value + - bind_variable_value now takes a new `flags' argument + - change make_variable_value to understand ASS_APPEND flag + - bind_variable now takes a new `flags' argument + - bind_variable_internal now takes a new `flags' argument + +arrayfunc.c + - change callers of make_variable_value to add flags arg + +builtins/declare.def + - change callers of bind_variable_value to add flags arg + +{execute_cmd,mailcheck,pcomplete,shell,subst,variables}.c,parse.y +builtins/{cd,command,declare,getopts,read,set,setattr}.def + - change callers of bind_variable to add flags arg + +variables.c + - change callers of bind_variable_internal + - change bind_variable_internal to pass assignment flags on to + make_variable_value + - change assign_in_env to treat `var+=value' like `var=value' + +arrayfunc.c + - break code that actually constructs the new value and assigns it + to a particular array index out into a new functions: + bind_array_var_internal. This fakes out make_variable_value by + passing a dummy SHELL_VAR * so it can do proper appending and other + += processing + - changes to assign_array_var_from_string to accept and process as if + they were `standalone' assignment statements array assignment words + of the form [ind]+=val + + 11/7 + ---- +builtins/declare.def + - added support for `declare [flags] var+=value'. `Flags' are applied + before the assignment is performed, which has implications for things + like `-i' -- if -i is supplied, arithmetic evaluation and increment + will be performed + +builtins/setattr.def + - add support for `+=' assignment for rest of `assignment builtins': + export, readonly + + 11/12 + ----- +lib/readline/display.c + - make sure prompt_physical_chars and prompt_invis_chars_first_line + are reset to 0 if the prompt string passed to rl_expand_prompt is + NULL or empty + + 11/14 + ----- +{configure,config.h}.in + - check for `raise', define HAVE_RAISE if available + +lib/intl/dcigettext.c + - make sure `raise' is defined if HAVE_RAISE is not before + eval-plurah.h is included + +lib/malloc/trace.c + - put extern declaration for imalloc_fopen inside the MALLOC_TRACE + #ifdef + + 11/16 + ----- +lib/intl/Makefile.in + - make sure SHELL is defined to cpp + +lib/intl/dcigettext.c + - make sure we use getcwd() even if HAVE_GETCWD is not defined after + including config.h; if SHELL is defined, #define HAVE_GETCWD + + 11/18 + ----- +trap.[ch] + - new function, int signal_in_progress(int sig), returns TRUE if the + trap handler for signal SIG is currently executing + + 11/19 + ----- +redir.c + - slightly change do_redirection_internal to set the close-on-exec + flag for file descriptors > 2 used to save file descriptors < 2 + using explicit redirections (e.g., `exec 3>&1'). This keeps file + descriptors pointing to pipes from being left open but doesn't + change the shell's file descriptor semantics + + 11/20 + ----- +doc/{bash.1,bashref.texi} + - correct some minor typos, forwarded from doko@debian.org + + 11/22 + ----- +doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} + - documented detail that yank-last-arg and yank-nth-arg use the history + arg expansion code (and, as a result, are subject to restrictions + of the history-comment character) + + 11/23 + ----- +execute_cmd.c + - changes so that BASH_COMMAND preserves its value into a DEBUG trap: + for commands, arithmetic for command expressions, select commands, + case commands, (( commands, [[ commands, simple commands + + 11/24 + ----- +doc/{bash.1,bashref.texi} + - changed description of `set' builtin slightly so that it is clear + that only variables are displayed in posix mode and that read-only + variables can't be reset by simply sourcing the output of `set' + +lib/sh/strftime.c + - don't try to redefine `inline' if it's already defined + + 11/26 + ----- +execute_cmd.c + - fix execute_function to check funcname_a after function execution, + since FUNCNAME can be changed or unset within a function + + 11/27 + ----- +builtins/evalfile.c + - make same changes as 11/26, this time to _evalfile + +execute_cmd.c + - change execute_function to run the return trap after a function + completes execution even if the shell is compiled without DEBUGGER + defined + +trap.c + - change reset_or_restore_signal_handlers so that the RETURN trap is + not inherited by command substitution when DEBUGGER is not defined + + 11/30 + ----- +lib/readline/misc.c + - fix memory leaks in _rl_free_history_entry and rl_maybe_replace_line + caused by not freeing `timestamp' member of history entry + - make sure timestamp is initialized to NULL in rl_maybe_save_line + + 12/1 + ---- +execute_cmd.c + - fix execute_function so a function calling `return' will run the + RETURN trap, if one's defined + +doc/{bash.1,bashref.texi} + - fix description of RETURN trap in various places to indicate that it's + only inherited by shell functions if function tracing is on globally + or has been enabled for that function + - fix documentation to indicate that the DEBUG and RETURN traps are + inherited under the same conditions + +execute_cmd.c + - a function does not inherit the RETURN trap if a DEBUG trap is + currently running + + 12/2 + ---- +lib/glob/xmbsrtowcs.c + - change xmbsrtowcs to handle the one case where malloc can fail + (though it should not matter) -- don't try to free a null pointer + + 12/9 + ---- +subst.c + - fix get_var_and_type to handle var[@], where `var' is a scalar + variable, identically to var -- all calling expansions can now + handle var[@] like var. Bug reported by agriffis@gentoo.org + + 12/10 + ----- +lib/readline/bind.c + - make new-style "\M-x" keybindings obey `convert-meta' settings + (bug reported by twaugh@redhat.com) + + 12/14 + ----- +builtins/set.def + - added description of `-' option to help text + +builtins/shopt.def + - fix bug that caused `gnu_errfmt' to not be compiled in unless + READLINE is defined + + 12/16 + ----- +subst.c + - fixed a typo in string_extract_verbatim in first call to MBLEN + (used `slen - 1' instead of `slen - i') + + 12/17 + ----- +subst.c + - avoid some calls to strlen if the value is only being used for + ADVANCE_CHAR and MB_CUR_MAX == 1 (since ADVANCE_CHAR doesn't need + it unless multibyte characters are possible) + - change string_extract_verbatim so it takes the length of the string + as a parameter, so we don't have to recompute the length of the same + string over and over again when doing word splitting (that kills if + it's a long string) + + 12/18 + ----- +subst.c + - in string_list_dollar_star, make sure to null-terminate the + separator if the character is longer than one byte + + 12/22 + ----- +doc/{bash.1,bashref.texi} + - changed text in quoting section explaining that double quotes do + not prevent history expansion from taking place, and that backslashes + escaping ! are not removed + + 12/28 + ----- +shell.c + - set gnu_error_format to 1 if running under emacs. This should allow + the emacs `next-error' stuff to work, at least for interactive shells + +parse.y + - change yy_stream_get to set interrupt_immediately before calling + getc_with_restart when the shell is interactive. This avoids the + synchronization problem caused by the call to QUIT in read_a_line, + which results in the first character after a SIGINT/^C to be + dropped + + 12/30 + ----- +builtins/mkbuiltins.c + - changes to write long documentation to arrays as a single string by + default, rather than an array of strings -- enabled by default + - new option, -S, to restore old behavior of writing multiple strings + for long documentation + - changes to avoid filenames written when the separate-filenames option + (-H) has been supplied being run through gettext + +configure.in + - new cofiguration option, --enable-single-help-strings (on by default), + causes help text to be stored as a single string (or smaller set than + one string per line) + +builtins/Makefile.in + - pass `-S' to mkbuiltins if single-help-strings is turned off + +doc/bashref.texi + - documented new `single-help-strings' configure option + + 1/3/2005 + -------- +jobs.c + - make wait_for return a non-zero status if the job or processed + waited for is suspended. Returns 128 + stop signal. This fixes + the problem with `echo one && sleep 5 && echo two' displaying + `two' after the sleep is suspended + + 1/5 + --- +print_cmd.c + - change indirection_level_string so the code duplicates the first + character of $PS4 to indicate the indirection level, rather than + the first byte + + 1/8 + --- +variables.c + - new special variable hook function for COMP_WORDBREAKS; sets + rl_completer_word_break_characters back to NULL when the variable + is unset + - change bind_variable_value to understand dynamic variables with + assign_function set, and handle them correctly. If the variable is + being appended to, use make_variable_value to create the new + value + - change bind_variable_internal to understand dynamic variables with + assign_function set, and handle them the same way + - RANDOM and LINENO now get the integer attribute, so appending works + as expected + - ditto for HISTCMD, MAILCHECK, OPTIND + +lib/readline/display.c + - change _rl_make_prompt_for_search to set prompt_physical_chars + appropriately + - rl_save_prompt and rl_restore_prompt save and restore + prompt_prefix_length + - change redraw_prompt to use rl_save_prompt and rl_restore_prompt + - change rl_restore_prompt to set the `save' variables back to + NULL/0 so code can check whether or not the prompt has been saved + - change rl_message and rl_clear_message to save and restore the + prompt if the caller has not already done it (using a simple + semaphore-like variable) + - change rl_message to call expand_prompt, so that local_prompt and + local_prompt prefix are set before calling the redisplay functions, + in case the prompt is longer than a screenwidth (fixes bug + reported to debian by epl@unimelb.edu.au) + +lib/readline/doc/rltech.texi + - make sure to note that rl_save_prompt should be called before + rl_message, and rl_restore_prompt before rl_clear_message + +pcomplete.c + - make sure to save and restore the parser state around the call to + execute_shell_function in gen_shell_function_matches. Fixes bug + reported by a050106.1.keeLae3x@captaincrumb.com (cute) + +lib/readline/readline.c + - fix _rl_dispatch_subseq in the case where we're recursing back up + the chain (r == -2) and we encounter a key shadowed by a keymap, + but originally bound to self-insert. Calling rl_dispatch with + ANYOTHERKEY as the first argument will call rl_insert, but with + ANYOTHERKEY (256) as the char to insert. Use the shadow keymap + and set things up to dispatch to rl_insert with the shadowed key + as the argument. Fixes the bug reported by Thomas Glanzmann + (sithglan@stud.uni-erlangen.de) + + 1/13 + ---- +command.h + - new word flag: W_HASQUOTEDNULL + +make_cmd.c + - new function to allocate a WORD_DESC * without doing anything with a + containing string: alloc_word_desc + +make_cmd.h + - extern declaration for alloc_word_desc + +dispose_cmd.c + - new function to just free a WORD_DESC * without freeing the contained + string: dispose_word_desc + +dispose_cmd.h + - extern declaration for dispose_word_desc + +subst.c + - change some places to use alloc_word_desc + - make same changes to word_list_quote_removal as were made to + word_list_split + - set W_HASQUOTEDNULL when a word is created with w->word[0] == + CTLNUL and w->word[1] == '\0' + +subst.c + - parameter_brace_expand_word now returns a WORD_DESC * -- changed + callers to understand + - parameter_brace_expand_indir now returns a WORD_DESC * -- changed + callers to understand + - parameter_brace_expand_rhs now returns a WORD_DESC * -- changed + callers to understand + - remove W_HASQUOTEDNULL from a word's flags when remove_quoted_nulls + is called on the word's enclosed string + + 1/15 + ---- +subst.c + - param_expand now returns a WORD_DESC * -- changed callers to + understand + - parameter_brace_expand now returns a WORD_DESC * -- changed + callers to understand + - in expand_word_internal, only call remove_quoted_nulls after a word + is returned with W_HASQUOTEDNULL + - changes to pass W_HASQUOTEDNULL flag out of expand_word_internal; + changed callers to call remove_quoted_nulls only if return value has + W_HASQUOTEDNULL set. This is a mostly-complete fix for the + long-standing CTLNUL confusion between a quoted null expansion and + the expansion of a variable with a literal '\177' in its value + - change string_list_dollar_at to compute the separator character the + same way as string_list_dollar_star: using the already-computed + values generated in setifs() + - when expanding unquoted $*, if $IFS is empty, check whether or not + we're eventually going to split the results (e.g., on the rhs of an + assignment statement) and concatenate the positional parameters as + if the expansion were within double quotes if we're not going to + split + +tests/iquote.tests + - test cases based on old bug reports about the quoted-null vs. 0177 + problem the recent code fixes + + 1/16 + ---- +dispose_cmd.c + - set w->word to 0 before putting a WORD_DESC * back in the cache in + dispose_word_desc; changed callers to delete those assignments + +variables.c + - change assign_random and get_random_value so that the random number + generator only gets re-seeded once in a subshell environment, and + assigning a value to RANDOM counts as seeding the generator. This + makes the sequences a little more predictable + + 1/20 + ---- +lib/readline/history.c + - fix replace_history_entry, remove_history to return NULL if + passed index is < 0 + + 1/22 + ---- +lib/sh/netconn.c + - fix isnetconn() to understand that getpeername can return ENOTCONN + to indicate that an fd is not a socket + +configure.in + - set BUILD_DIR to contain backslashes to escape any spaces in the + directory name -- this is what make will accept in targets and + prerequisites, so it's better than trying to use double quotes + - set SIZE to the appropriate value if some cross-compiling tool + chain is being used; `size' by default (can be overridden by + SIZE environment variable) + +Makefile.in + - use $(SIZE) instead of size; set SIZE from configure + + 1/31 + ---- +arrayfunc.c + - in array_value_internal, return NULL right away if the variable's + value is NULL, instead of passing a null string to add_string_to_list + + 2/1 + --- +jobs.h + - new struct to hold stats and counters for child processes and jobs + - change some uses of global and static variables to use members of + new struct (struct jobstats) + + 2/2 + --- + +jobs.[ch] + - change PRUNNING to PALIVE + - new define INVALID_JOB + - new macro get_job_by_jid(ind), currently expands to jobs[ind] + - new define J_JOBSTATE, operates on a JOB * like JOBSTATE operates on + a job index + - new function, reset_job_indices, called from delete_job if + js.j_lastj or js.j_firstj are removed + - change various functions to keep counters and stats in struct jobstats + +pcomplete.c, builtins/common.c, builtins/{exit,fg_bg,jobs,kill,wait}.def + - change global variables (e.g., job_slots) to struct members + (e.g., js.j_jobslots) + - use INVALID_JOB define where appropriate + - use get_job_by_jid and J_JOBSTATE where appropriate + +trap.c + - change reset_or_restore_signal_handler to not free the exit trap + string if the function pointer is reset_signal, which is used when + the trap strings shouldn't be freed, like in command substitution + + 2/4 + --- +jobs.c + - new function, realloc_jobs_list, copies jobs array to newly-allocated + memory shrinking (or growing) size to have next multiple of JOB_SLOTS + greater than js.j_njobs + - change compact_jobs_list to just call reap_dead_jobs and then + realloc_jobs_list, simplifying it considerably + - discard_pipeline now returns `int': the number of processes freed + - slightly changed the logic deciding whether or not to call + compact_jobs_list: now non-interactive shells will compact the + list if it reaches MAX_JOBS_IN_ARRAY in size + +parse.y + - move test for backslash-newline after pop_string in shell_getc so + that things like + + ((echo 5) \ + (echo 6)) + + work right + + 2/8 + --- +jobs.h + - new structs for holding status of exited background processes, as + POSIX specifies + - new job flag: J_ASYNC + +jobs.c + - new functions to manipulate struct holding status of exited + background processes + - new members in struct jobstats to hold pointer to last created job + and last created asynchronous job + - initialize js.c_childmax in initialize_job_control + - if the `async' arg to stop_pipeline is non-null, set the J_ASYNC + flag in the job struct + - set js.j_last_made_job and js.j_last_asynchronous_job in + stop_pipeline + - new function: find_last_proc, returns the PROCESS * to the last proc + in a job's pipeline + - changed find_last_pid to call find_last_proc + - change delete_job to call bgp_add on the last proc of the job being + deleted + - change delete_all_jobs and wait_for_background_pids to call bgp_clear + + 2/9 + --- +jobs.c + - change wait_for_single_pid to look for pid in bgpids.list (using + bgp_search()) if find_pipeline returns NULL + + 2/10 + ---- +support/shobj-conf + - change the solaris-gcc stanza so that it auto-selects the appropriate + options for ld depending on which `ld' gcc says it's going to run + + 2/11 + ---- +jobs.h + - add support for PS_RECYCLED as a process state, add PRECYCLED macro + to test it. Change PALIVE and PRUNNING macros to not count processes + in PS_RECYCLED state + +execute_cmd.c + - restore use of last_pid as sentinel value; use NO_PID as sentinel + only if RECYCLES_PIDS is defined + +jobs.c + - change find_job to return a pointer to the PROCESS the desired pid + belongs to, analogous to find_pipeline returning pointer to JOB + - change find_job callers to add extra argument + - change running_only arguments to find_pipeline and find_job to + alive_only, since we don't want recycled pids returned here and it + better describes the result + - new function find_process, calls find_pipeline and searches the + returned pipeline for the PROCESS * describing the desired pid + - in make_child, if fork() returns the same pid as the value of + last_asynchronous_pid when RECYCLES_PIDS is defined, avoid pid + aliasing by resetting last_asynchronous_pid to 1 + - use PRUNNING instead of child->running, since we, for the most + part, don't want to consider recycled pids (e.g., in make_child()) + - call find_process instead of find_pipeline in waitchld() + - use PEXITED(p) instead of testing p->running == PS_DONE + - in make_child, call bgp_delete to remove a just-created pid from the + last of saved pid statuses + - in add_process, check whether or not pid being added is already in + the_pipeline or the jobs list (using find_process) and mark it as + recycled if so + - This set of fixes mostly came from Pierre Humblet + <pierre.humblet@ieee.org> to fix pid aliasing and reuse problems on + cygwin + +variables.c + - set $_ from the environment if we get it there, set to $0 by + default if not in env + +doc/{bashref.texi,bash.1} + - a couple of clarifying changes to the description of $_ based on + comments from Glenn Morris <gmorris+mail@ast.cam.ac.uk> + + 2/15 + ---- +shell.c + - use strstr instead of strmatch when checking whether $EMACS contains + `term' -- simpler and faster + + 2/18 + ---- +builtins/cd.def + - implement posix requirement that `pwd -P' set $PWD to a directory + name containing no symlinks + - add new function, setpwd(), just sets (and changes exported value) + of PWD + +doc/bashref.texi + - add note to posix mode section about pwd -P setting $PWD + +doc{bash.1,bashref.texi} + - added note that BASH_ARGC and BASH_ARGV are only set in extended + debug mode + - expand description of extdebug option to include everything changed + by extended debug mode + + 2/19 + ---- +pathexp.h + - new flag macro, FNMATCH_IGNCASE, evaluates to FNM_CASEFOLD if the + match_ignore_case variable is non-zero + +execute_cmd.c + - new variable, match_ignore_case + - change call to strmatch() in execute_case_command so it includes + FNMATCH_IGNCASE + +test.c + - change call to strmatch() in patcomp() so that pattern matching + calls for [[ ... ]] obey the match_ignore_case variable + +lib/sh/shmatch.c + - if match_ignore_case is set, enable REG_ICASE in the regexp match + flags + +builtins/shopt.def + - new settable option, `nocasematch', controls the match_ignore_case + variable. Currently alters pattern matching for case and [[ ... ]] + commands (==, !=, and =~ operators) + +doc/{bashref.texi,bash.1} + - updated descriptions of [[ and case to include reference to + nocasematch option + + 2/22 + ---- +builtins/mkbuiltins.c + - add `times' to the list of posix special builtins + + 2/23 + ---- +builtins/cd.def + - posix mode no longer turns on effect of -P option on $PWD if a + directory is chosen from CDPATH + +doc/bashref.texi + - clarified that in posix mode, reserved words are not alias expanded + only in a reserved word context + - removed item about cd, $CDPATH, and -P from posix mode section + + 2/24 + ---- +builtins/reserved.def + - minor cleanups to the description of `if' + + 3/2 + --- +subst.c + - change list_string and get_word_from_string to explicitly treat an + IFS character that is not space, tab, or newline *and any adjacent + IFS white space* as a single delimiter, as SUSv3/XPG6 says + +builtins/read.def + - check whether or not the number of fields is exactly the same as + the number of variables instead of just assigning the rest of the + line (minus any trailing IFS white space) to the last variable. + This parses a field and checks whether or not it consumes all of + the input (including any trailing field delimiters), falling back + to the previous behavior if it does not. This is what POSIX.2 + specifies, I believe (and the consensus of the austin-group list). + This requires a few tests in read.tests to be changed: backslashes + escaping IFS whitespace characters at the end of input cause the + whitespace characters to be preserved in the value assigned to the + variable, and the trailing non-whitespace field delimiter issue + + 3/7 + --- +configure.in + - add -D_POSIX_SOURCE to the LOCAL_CFLAGS for Interix + + 3/8 + --- +bashline.c + - make bash_directory_expansion a void function, since it doesn't have + any return value + + 3/9 + --- +builtins/read.def + - when testing for a pipe, use `fd' instead of hard-coding 0, since we + can read from other file descriptors now + +lib/sh/zread.c + - in zsyncfd, only set lind and lused to 0 if the lseek succeeds. + If the lseek fails, we might steal input from other programs, but + a failed lseek won't cause us to erroneously discard input + + 3/11 + ---- +builtins/evalstring.c + - don't allow parse_and_execute to short-circuit and call exec() if + the command's return value is being inverted + + 3/15 + ---- +builtins/printf.def + - new macro PC to call putchar and increment number of chars printed - + fixes bug in computation of value for %n format char + - `tw' is now a global var so printstr can modify it using PC() + - convert PF macro to use asprintf into a local buffer + Preparation for printf -v var + - add code to add the text printed to a `variable buffer' if -v option + supplied. The buffer grows as needed + - printf now takes a `-v var' option to put the output into the variable + VAR rather than sending it to stdout. It does not: + print partial output on error (e.g., format string error) + handle NULs in the variable value, as usual + + 3/16 + ---- +parse.y + - fix bug in prompt string decoding that caused a core dump when PS1 + contained \W and PWD was unset (null pointer deref) + +builtins/printf.def + - changed -v var behavior so it stores partial output into the named + variable upon an error + + 3/24 + ---- +lib/readline/bind.c + - bool_to_int now takes a `const char *' argument + +support/{printenv,recho,zecho}.c + - include config.h + - include "bashansi.h" for appropriate extern function declarations + +configure.in + - on MacOS X 10.4, compensate for loader not allowing static library + to override existing system dynamic library when compiling -dynamic + (affects readline and history libraries); so use absolute pathname + instead of -lreadline as library name + +lib/glob/{glob,sm_loop,smatch}.c + - make sure to cast arguments to (char *) or (unsigned char *) as + appropriate to avoid gcc4 warnings + +lib/glob/smatch.c + - collsym (single-byte version) now takes a (CHAR *) first argument to + match callers; cast argument to strncmp appropriately + +lib/sh/snprintf.c + - fix ldfallback and dfallback to handle width and precision specs in + the format passed to sprintf() + - fix STAR_ARGS macro to deal with negative field widths and precisions + + 3/25 + ---- +builtins/printf.def + - since a negative precision in a "x.x[fFgGeE]" format specifier should + be allowed but treated as if the precision were missing, let it + through + +lib/sh/snprintf.c + - fix * code to deal with a negative precision by treating it as if + the `.' and any digit string in the precision had not been specified + - fix format parsing code to deal with a negative inline precision, + e.g., "%4.-4f" by treating it as if the `'. and any digit string in + the precision had not been specified + - a `+' in a format specifier should only act as a flag if it comes + before a `.' (otherwise it is ignored) + +lib/readline/vi_mode.c + - new function, rl_vi_rubout, to rl_rubout as rl_vi_delete is to + rl_delete; saves deleted text for possible reinsertion as with any + vi-mode `text modification' command (fixes problem with `X' reported + by beat.wieland@gmx.ch) + +lib/readline/vi_keymap.c + - bind `X' in vi command mode to rl_vi_rubout + +lib/readline/funmap.c + - add a bindable `vi-rubout' command, runs rl_vi_rubout + +lib/readline/text.c + - rewrote internals of _rl_rubout_char to make structure cleaner + +lib/readline/{complete,text}.c + - changed code to remove #ifdef HANDLE_MULTIBYTE where possible + + 3/28 + ---- +lib/readline/examples/rl.c + - include <sys/stat.h> instead of posixstat.h if READLINE_LIBRARY not + defined + +subst.c + - fix mbstrlen to treat invalid multibyte sequences as sequences of + single-byte characters + + 4/8 + --- +configure.in + - default SIZE to `:' if cross-compiling and an appropriate size for + the target is not found + + 4/11 + ---- +subst.c + - change match_upattern and match_wpattern to check whether or not the + supplied pattern matches anywhere in the supplied string, prefixing + and appending the pattern with `*' if necessary. If it doesn't we + can short-circuit immediately rather than waste time doing up to + N-1 unsuccessful calls to strmatch/wcsmatch (which kills for long + strings, even if the pattern is short) + + 4/12 + ---- +configure.in + - make sure the special case for MacOS X 10.4 only kicks in if the + `--with-installed-readline' option isn't supplied + +lib/readline/{callback,readline,signals}.c + - make sure rl_prep_term_function and rl_deprep_term_function aren't + dereferenced if NULL (as the documentation says) + +builtins/mkbuiltins.c + - don't bother with the special HAVE_BCOPY code; just use straight + assignments + +builtins/ulimit.def + - use _POSIX_PIPE_BUF in pipesize() if it's defined and PIPE_BUF is + not + + 4/13 + ---- +execute_cmd.c + - add cm_function_def to the list of control structures for which + child processes are forked when pipes come in or out + + 4/14 + ---- +builtins/read.def + - make sure the ^As added for internal quoting are not counted as + characters read when -n is supplied + + 4/20 + ---- +redir.c + - fix redir_open so that the repeat open on failure that AFS support + adds restores the correct value of errno for any error message + + 4/26 + ---- + +Makefile.in + - make sure mksignames and mksyntax are invoked with the $(EXEEXT) + extension + + 4/28 + ---- +lib/readline/readline.h + - new state variable: RL_STATE_CALLBACK, means readline is using the + callback interface + +lib/readline/callback.c + - set RL_STATE_CALLBACK in rl_callback_handler_install, unset in + rl_callback_handler_remove + + 4/29 + ---- +config-top.h + - DONT_REPORT_SIGPIPE is now on by default, since it apparently + interferes with scripts + +configure.in + - arrange things so PGRP_PIPE is defined on Linux-2.4+ and version 3 + kernels (ones that apparently schedule children to run before their + parent) + + 4/30 + ---- +builtins/caller.def + - add call to no_options, so it can handle `--' option + +doc/{bash.1,bashref.texi} + - note explicitly that test, :, true, and false don't understand -- + as meaning the end of options + + 5/7 + --- +support/shobj-conf + - darwin 8 needs the same LDFLAGS setting as darwin 7 + +parse.y + - in save_parser_state, make sure we cast the return value from + xmalloc() to the right type + - remove casts to (char *) in calls to yyerror() + +lib/readline/signals.c + - make SIGQUIT and SIGALRM code conditional on their definition + - use raise() to send a signal if we don't have kill() + +lib/readline/display.c + - some MS-DOS and MINGW changes from the cygwin and mingw folks + +config.h.in + - add HAVE_PWD_H for <pwd.h> + - add HAVE_FCNTL, HAVE_KILL for respective system calls + - add HAVE_GETPW{ENT,NAM,UID} for passwd functions + +configure.in + - add check for <pwd.h> + - add checks for fcntl, kill system calls + - add checks for getpw{ent,nam,uid} C library functions + - pass a flag indicating we're cross compiling through to + CFLAGS_FOR_BUILD in Makefile.in + +lib/readline/complete.c + - guard inclusion of <pwd.h> with HAVE_PWD_H + - don't provide a missing declaration for getpwent if we don't have it + - guard calls to {get,end}pwent with HAVE_GETPWENT + +lib/readline/shell.c + - guard inclusion of <pwd.h> with HAVE_PWD_H + - guard inclusion of <fcntl.h> with HAVE_FCNTL_H + - don't provide a missing declaration for getpwuid if we don't have it + - guard calls to getpwuid with HAVE_GETPWUID + - don't bother with body of sh_unset_nodelay_mode if we don't have + fcntl + +lib/tilde/tilde.c + - guard inclusion of <pwd.h> with HAVE_PWD_H + - guard calls to getpw{nam,uid} with HAVE_GETPW{NAM,UID} + - guard calls to {get,end}pwent with HAVE_GETPWENT + +Makefile.in,builtins/Makefile.in + - @CROSS_COMPILE@ is substituted into CFLAGS_FOR_BUILD (equal to + -DCROSS_COMPILING if bash is being cross-compiled) + + 5/9 + --- +aclocal.m4 + - print version as `0.0' in RL_LIB_READLINE_VERSION if the + `rl_gnu_readline_p' variable isn't 1 (accept no imitations) + + 5/11 + ---- +lib/readline/rlprivate.h + - definition of a readline `search context', to be use for incremental + search initially and other types of search later. Original from + Bob Rossi as part of work on incremental searching problems when + using callback interface + +lib/readline/isearch.c + - functions to allocate and free search contexts + - function to take a search context and a character just read and + `dispatch' on it: change search parameters, add to search string, + search further, etc. + - isearch is now completely context-driven: a search context is + allocated and passed to the rest of the functions + + 5/12 + ---- +lib/readline/isearch.c + - an additional `isearch cleanup' function that can be called from + the callback interface functions when the search is to be terminated + - an additional `isearch callback' function that can be called from + rl_callback_read_char when input is available + - short-circuit from rl_search_history after initialization if + the callback interface is being used + +lib/readline/callback.c + - in rl_callback_read_char(), if RL_STATE_ISEARCH is set, call + _rl_isearch_callback to read the character and dispatch on it. + If RL_STATE_ISEARCH is unset when that call returns, and there is + input pending, call rl_callback_read_char() again so we don't + have to wait for new input to pick it up + +support/shobj-conf,configure.in + - add support for dragonfly bsd, the same as freebsd + + 5/13-5/15 + --------- +lib/readline/callback.c + - support for readline functions to `register' a function that will + be called when more input is available, with a generic data + structure to encapsulate the arguments and parameters. Primarily + intended for functions that read a single additional character, + like quoted-insert + - support for callback code reading numeric arguments in a loop, + using readline state and an auxiliary variable + - support for callback code performing non-incremental searches using + the same search context struct as the isearch code + +lib/readline/{callback,display}.c + - if a callback function sets `_rl_redisplay_wanted', the redisplay + function will be called as soon as it returns + +lib/readline/input.c + - changes to _rl_read_mbchar to handle reading the null multibyte + character and translating it into '\0' + +lib/readline/misc.c + - break rl_digit_loop() into component functions that can be called + individually from the callback code more easily + - share some of the functions with rl_digit_loop1() in vi_mode.c + +lib/readline/readline.h + - change the version #defines to reflect readline 5.1 + +lib/readline/search.c + - break code into smaller functions that can be composed to work with + the callback code more easily + +lib/readline/text.c + - in rl_quoted_insert(), don't mess around with the tty signals if + running in `callback mode' + +lib/readline/vi_mode.c + - changed set-mark, goto-mark, change-char, and char-search to work + when called by callback functions + + 5/17 + ---- + +lib/readline/rlprivate.h + - new struct declaration for a `reading key sequence' context + +lib/readline/readline.c + - new variable, _rl_dispatching_keymap, keeps track of which keymap + we are currently searching + - functions to allocate and deallocate contexts for reading multi-char + key sequences + + 5/18 + ---- +lib/readline/rlprivate.h + - new struct defining a context for multiple-key key sequences (the + base case is escape-prefixed commands) + +lib/readline/readline.c + - change structure of _rl_dispatch_subseq to allow for callback code + to use it - rudimentary support for supporting the existing + recursion using a stack of contexts, each with a reference to the + previous + - fix so that ^G works when in callback mode + +lib/readline/callback.c + - call the appropriate multiple-key sequence callback if the state is + set + + 5/19 + ---- +lib/readline/readline.c + - broke code from _readline_internal_char after call to rl_dispatch + out into separate function: _rl_internal_char_cleanup, callable by + other parts of the code + - change _rl_internal_char_cleanup to unset _rl_want_redisplay after + it calls (*rl_redisplay_func) + +lib/readline/callback.c + - call _rl_internal_char_cleanup from rl_callback_read_char when + appropriate + + 5/24 + ---- +lib/readline/callback.c + - use _rl_dispatch_callback and a chain of _rl_keyseq_contexts to + simulate the recursion used to decode multicharacter key sequences + (even things like ESC- as meta-prefix) + - call setjmp in rl_callback_read_char to give things like rl_abort + a place to jump, since the saved location in readline() will not + be valid + - keep calling _rl_dispatch_callback from rl_callback_read_char while + we are still decoding a multi-key key sequence + - keep calling readline_internal_char from rl_callback_read_char while + we are reading characters from a macro + +lib/readline/macro.c + - use a slightly different strategy upon encountering the end of a macro + when using the callback interface: when the last character of a + macro is read, and we are reading a command, pop the macro off the + stack immediately so the loop in rl_callback_read_char terminates + when it should + +lib/readline/readline.c + - if longjmp() is called and we end up at the saved location while + using the callback interface, just return -- don't go back into a + blocking read + - new function to dispose a chain of rl_keyseq_cxts + - only read new input in _rl_dispatch_callback if the KSEQ_DISPATCHED + flag is not set in the current keyseq context -- if it is, we are + traversing the chain back up and should use what we already saved + - use -3 as a magic value from _rl_dispatch_subseq to indicate that + we're allocating a new context and moving downward in the chain + (a special return value for the benefit of _rl_dispatch_callback) + +lib/readline/rlprivate.h + - new extern declaration for _rl_keyseq_chain_dispose + + 6/1 + --- +builtins/read.def + - fixed a bug that occurred when reading a set number of chars and + the nth char is a backslash (read one too many). Bug reported by + Chris Morgan <chmorgan@gmail.com> + +execute_cmd.c + - fix execute_builtin so the `unset' builtin also operates on the + temporary environment in POSIX mode (as well as source and eval), + so that unsetting variables in the temporary environment doesn't + leave them set when unset completes. Report by Eric Blake + <ebb9@byu.net> + +array.c + - fix from William Park for array_rshift when shifting right on an + empty array -- corrects calculation of array->max_index + +builtins/exec.def + - if an exec fails and the execfail option is set, don't call + restart_job_control unless the shell is interactive or job_control + is set + +jobs.c + - add a run-time check for WCONTINUED being defined in header files + but rejected with EINVAL by waitpid(). Fix from Maciej Rozycki + <macro@linux-mips.org> + + 6/20 + ---- +bashhist.c + - make sure calls to sv_histchars are protected by #ifdef BANG_HISTORY + - ditto for calls to history_expand_line_internal + + 6/23 + ---- +doc/bashref.texi + - remove extra blank lines in @menu constructs + +variables.c + - assign export_env to environ (extern char **) every time it changes + (mostly in add_to_export_env define), so maybe getenv will work on + systems that don't allow it to be replaced + + 6/29 + ---- +bashline.c + - in bash_directory_completion_hook, be careful about not turning `/' + into `//' and `//' into `///' for benefit of those systems that treat + `//' as some sort of `network root'. Fix from Eric Blake + <ebb9@byu.net> + +lib/readline/complete.c + - in to_print, do the right thing after stripping the trailing slash + from full_pathname: // doesn't turn into /, and /// doesn't become + //. Fix from Eric Blake <ebb9@byu.net> + + 6/30 + ---- +lib/malloc/trace.c + - include <unistd.h> if it's available for a definition of size_t + +jobs.c + - in wait_for, if a child process is marked as running but waitpid() + returns -1/ECHILD (e.g., when the bash process is being traced by + strace), make sure to increment c_reaped when marking the child as + dead + - in without_job_control, make sure to close the pgrp pipe after + calling start_pipeline + + 7/1 + --- +Makefile.in + - only remove pathnames.h when the other files created by running + configure are removed (e.g., Makefile). Fix from William Park + +lib/sh/shquote.c + - since backslash-newline disappears when within double quotes, don't + add a backslash in front of a newline in sh_double_quote. Problem + reported by William Park + +jobs.c + - in notify_of_job_status, don't print status messages about + terminated background processes unless job control is active + +bashhist.c + - new variable, hist_last_line_pushed, set to 0 in really_add_history + (used by `history -s' code) + +bashhist.h + - new extern declaration for history -s + +builtins/history.def + - don't remove last history entry in push_history if it was added by + a call to push_history -- use hist_last_line_pushed as a sentinel + and set it after adding history entry. This allows multiple + calls to history -s to work right: adding all lines to the history + rather than deleting all but the last. Bug reported by Matthias + Schniedermeyer <ms@citd.de> + - pay attention to hist_last_line_pushed in expand_and_print_history() + so we don't delete an entry pushed by history -s + + 7/4 + --- +print_cmd.c + - fix print_arith_for_command to not print so many blanks between + expressions in ((...)) + +command.h + - new word flag: W_DQUOTE. Means word should be treated as if double + quoted + +make_cmd.c + - add W_DQUOTE to word flags in make_arith_for_expr + +parse.y + - add W_DQUOTE to word flags for (( ... )) arithmetic commands + +subst.c + - don't perform tilde expansion on a word with W_DQUOTE flag set + - don't perform process substitution on a word with W_DQUOTE flag set + +arrayfunc.c + - expand an array index within [...] the same way as an arithmetic + expansion between (( ... )) + +lib/readline/input.c + - use getch() instead of read() on mingw + +lib/readline/readline.c + - add a few key bindings for the arrow keys on mingw + +lib/readline/rldefs.h + - if on mingw, define NO_TTY_DRIVER + +lib/readline/rltty.c + - compile in the stub functions for _rl_{disable,restore}_tty_signals + if on mingw + - compile in stub function for rl_restart_output on mingw + - make sure enough functions and macros are defined to compile if + NO_TTY_DRIVER is defined (lightly tested - builds on MacOS X, at + least) + + 7/7 + --- +command.h + - add a `flags' member to the PATTERN_LIST structure + +make_cmd.c + - intialize the `flags' member of a PATTERN_LIST when it's created + +builtins/psize.c + - protect extern declaration of errno with usual #ifdef errno + +configure.in, variables.c + - changes for QNX 6.x + + 7/9 + --- +parse.y + - fix parse_matched_pair to handle single and double quoted strings + inside old-style command substitution (``) since they can each + quote the ` and embedded $-expansions. Report by Eric Blake + <ebb9@byu.net> + +{configure,Makefile}.in + - TILDE_LIB is now substituted into Makefile by configure + +configure.in + - if configuring --with-installed-readline on cygwin, set TILDE_LIB + to the empty string to avoid multiply-defined symbols. Cygwin + doesn't allow undefined symbols in dynamic libraries. Report by + Eric Blake <ebb9@byu.net> + + 7/11 + ---- +input.c + - in duplicate_buffered_stream, don't call free_buffered_stream if the + two buffered streams share the same b_buffer object (e.g., if they + had already been duplicated with a previous call). Fixes Debian bug + reported by eero17@bigfoot.com + + 7/12 + ---- +shell.c + - make set_shell_name more resistant to a NULL argument + - in bind_args, use < instead of != when counting the arguments and + making the arg list + - in main(), make sure arg_index is not initialized to a value greater + than argc + + 7/14 + ---- +lib/readline/display.c + - in expand_prompt, don't set the location of the last invisible + char if the sequence is zero length (\[\]) + + 7/15 + ---- +doc/{bash.1,bashref.texi} + - document that the shell uses $TMPDIR when creating temporary files + + 7/20 + ---- +[bash-3.1-alpha1 frozen] + + 7/29 + ---- +builtins/evalstring.c + - make sure that parse_and_execute saves and restores the value of + loop_level, so loops in sourced scripts and eval'd strings don't + mess up the shell's parser state + +bashline.c + - change command_subst_completion_function to suppress appending + any character to a unique completion, instead of a space, unless + the last word in the quoted command substitution completes to a + directory name. In that case we append the expected slash + + 8/1 + --- +builtins/printf.def + - make sure variables are initialized if their values are tested later + +[bash-3.1-alpha1 updated and re-frozen] + + 8/2 + --- +variables.c + - make sure to call stifle_history with an `int' instead of an intmax_t. + Sometimes it makes a difference + + 8/3 + --- +[bash-3.1-alpha1 released] + +support/mksignames.c + - add `SIGSTKFLT' (RHE3) + - add `SIGXRES' (Solaris 9) + + 8/4 + --- +builtins/ulimit.def + - fix typo to make `x' the right option for locks + - add new options to short help synopsis + +variables.c + - use get_variable_value instead of direct reference to value_cell + in make_variable_value when appending to the current value, so + references to array variables without subscripts will be equivalent + to element 0 + +lib/readline/text.c + - rewrote rl_change_case to correctly change the case of multibyte + characters where appropriate + + 8/5 + --- +configure.in + - remove call to obsolete macro AC_ACVERSION + - remove special calls to AC_CYGWIN and AC_MINGW32; AC_CANONICAL_HOST + takes care of those cases + +general.h + - include `chartypes.h' for definition of ISALPHA + - fix definitions of ABSPATH and RELPATH for cygwin + - fix definition of ISDIRSEP for cygwin to allow backslash as a + directory name separator + + 8/9 + --- +builtins/setattr.def + - when setting a variable from the temporary environment in + set_var_attribute (e.g., `LC_ALL=C export LC_ALL'), make sure to + call stupidly_hack_special_variables after binding the variable in + the current context + +builtins/printf.def + - make sure to call stupidly_hack_special_variables if using `printf -v' + to put formatted output in a shell variable + + 8/11 + ---- +support/shobj-conf + - new variable: SHLIB_LIBPREF, prefix for shared library name (defaults + to `lib' + - new variable: SHLIB_DLLVERSION, used on Cygwin to set the library + version number + - new variable: SHLIB_DOT, separator character between library name and + suffix and version information (defaults to `.') + - new stanza for cygwin to generate windows-compatible dll + + 8/14 + ---- +variables.c + - new special variable function for Cygwin, so the export environment + is remade when HOME is changed. The environment is the only way to + get information from the shell to cygwin dlls, for instanace, when + bash is compiled to use an already-installed libreadline + +variables.h + - new extern declaration for sv_home + + 8/15 + ---- +lib/readline/display.c + - call init_line_structures from rl_redisplay if vis_lbreaks == 0 + to avoid consequences of a poorly-timed SIGWINCH + + 8/16 + ---- +subst.c + - fix logic for performing tilde expansion when in posix mode (don't + rely on W_TILDEEXP flag always being set, because it won't be when + expanding the RHS of assignment statement). Use W_TILDEEXP only + when deciding to expand a word marked as W_ASSIGNMENT that doesn't + precede a command name + + 8/17 + ---- +execute_cmd.c + - in execute_function, when subshell == 1, don't short-cut by using + the command contained in the group command -- if you do, any + redirections attached to the group command (function) don't get + executed + +general.h + - new #define, FS_READABLE, indicates file is readable by current + user + +findcmd.c + - rewrote file_status to use S_xxx POSIX file mode bits and to add + support for FS_READABLE (affects ./source and searching $PATH for + scripts whose names are supplied as arguments on the command line) + - change find_path_file to look for readable files -- source requires + it + - change find_in_path_element to do the right thing when FS_READABLE + is supplied as a flag + +doc/bashref.texi + - remove note about posix non-compliance in `.': we now require and + look for readable files when searching $PATH + + 8/20 + ---- +subst.c + - fix setifs to handle case where passed variable is non-zero but + v->value == 0 (as in an unset local variable); treat IFS as unset + in this case + +jobs.c + - in kill_pid, if asked to killpg a process or pgrp whose pgrp is + recorded as the same as the shell's, just call killpg and let the + chips fall where they may -- there may be other processes in that + pgrp that are not children of the shell, so killing each process + in the pipeline will not do a complete job, and killpg'ing each + such process will send too many signals in the majority of cases + +builtins/cd.def + - in posix mode, pwd needs to check that the value it prints and `.' + are the same file + +builtins/read.def + - if reading input from stdin in a non-interactive shell and calling + `read', call sync_buffered_stream to seek backward in the input + stream if necessary (XXX - should we do this for all shell builtins?) + + 8/23 + ---- +builtins/cd.def + - in posix mode, if canonicalization of the absolute pathname fails + because the path length exceeds PATH_MAX, but the length of the passed + (non-absolute) pathname does not, attempt the chdir, just as when + not in posix mode + +builtins/type.def + - don't have describe_command call sh_makepath if the full path found + is already an absolute pathname (sh_makepath will stick $PWD onto the + front of it) + + 8/24 + ---- + +jobs.c + - in posix mode, don't have start_job print out and indication of + whether the job started by `bg' is the current or previous job + - change start_job to return success if a job to be resumed in the + background is already running. This means that bg won't fail when + asked to bg a background job, as SUSv3/XPG6 requires + - new function, init_job_stats, to zero out the global jobstats struct + +{jobs,nojobs}.c + - change kill_pid to handle pids < -1 by killing process groups + +jobs.h + - extern declaration for init_job_stats + +lib/readline/history.c + - check whether or not the history list is null in remove_history + +builtins/history.def + - delete_last_history is no longer static so fc builtin can use it + +builtins/fc.def + - use free_history_entry in fc_replhist instead of freeing struct + members individually + - call delete_last_history from fc_replhist instead of using inline + code + - if editing (-l not specified), make sure the fc command that caused + the editing is removed from the history list, as POSIX specifies + +builtins/kill.def + - just call kill_pid with any pid argument and let it handle pids < -1 + This is the only way to let kill_pid know whether a negative pid or + a job spec was supplied as an argument to kill + +builtins/fg_bg.def + - force fg_bg to return EXECUTION_SUCCESS explicitly if called by bg + and start_job returns successfully + - bg now returns success only if all the specified jobs were resumed + successfully + +execute_cmd.c + - call init_job_stats from initialize_subshell to zero out the global + job stats structure + + 8/25 + ---- +bashline.c + - change vi_edit_and_execute_command to just call vi when in posix + mode, instead of checking $FCEDIT and $EDITOR + +lib/readline/search.c + - if in vi_mode, call rl_free_undo_list in make_history_line_current + to dispose of undo list accumulated while reading the search string + (if this isn't done, since vi mode leaves the current history + position at the entry which matched the search, the call to + rl_revert_line in rl_internal_teardown will mangle the matched + history entry using a bogus rl_undo_list) + - call rl_free_undo_list after reading a non-incremental search string + into rl_line_buffer -- that undo list should be discarded + +lib/readline/rlprivate.h + - add UNDO_LIST * member to search context struct + +lib/readline/isearch.c + - initialize UNDO_LIST *save_undo_list member of search context struct + + 8/27 + ---- +lib/readline/bind.c + - change rl_parse_and_bind to strip whitespace from the end of a + variable value assignment before calling rl_variable_bind + +doc/bash.1,lib/readline/doc/{rluser.texi,readline.3} + - clarified the language concerning parsing values for boolean + variables in assignment statements + + 8/28 + ---- +lib/sh/pathphys.c + - fix small memory leak in sh_realpath reported by Eric Blake + + 8/31 + ---- +doc/bashref.texi + - add additional notes to posix mode section + + 9/3 + --- +parse.y + - if $'...' occurs within a ${...} parameter expansion within + double quotes, don't single-quote the expanded result -- the double + quotes will cause it to be expanded incorrectly + + 9/4 + --- +builtins/fc.def + - if STRICT_POSIX is defined, the posix mode default for the editor to + use is $FCEDIT, then ed + +shell.c + - if STRICT_POSIX is defined, initialize `posixly_correct' to 1 + +config.h.in + - add #undef STRICT_POSIX + + 9/5 + --- +configure.in + - add new option argument, --enable-strict-posix-default, configures + bash to be posix-conformant (including defaulting echo to posix + conformance) by default + +builtins/echo.def + - if STRICT_POSIX is defined, default echo to xpg-style + +doc/bashref.texi + - describe the --enable-strict-posix-default option to configure + + 9/10 + ---- +builtins/mkbuiltins.c + - change to not generate N_(""), because the translated empty string is + special to GNU gettext + + 9/13 + ---- +lib/readline/complete.c + - a negative value for rl_completion_query_items means to not ask + +lib/readline/doc/{{rltech,rluser}.texi,readline.3} + - documented new semantics for rl_completion_query_items/ + completion-query-items + + 9/14 + ---- +bashline.c + - bind M-TAB in emacs mode to dynamic-complete-history even if the + current binding is `tab-insert' (which is what it is by default), + not just if it's unbound + + 9/15 + ---- +eval.c + - call QUIT before calling dispose_command on current_command after + the `exec_done' label. If we dispose current_command first, the + longjmp might restore the value of current_command after we've + disposed it, and the subsequent call to dispose_command from the + DISCARD case will free memory twice + + 9/16 + ---- +lib/sh/strto[iu]max.c + - make sure the function being declared is not a cpp define before + defining it -- should fix problems on HP-UX + + 9/19 + ---- +Makefile.in + - make sure the binaries for the tests are at the front of $PATH + + 9/22 + ---- +parse.y + - new flag for parse_matched_pair: P_COMMAND, indicating that the + text being parsed is a command (`...`, $(...)) + - change calls to parse_matched_pair to include P_COMMAND where + appropriate + - if P_COMMAND flag is set and the text is unquoted, check for comments + and don't try to parse embedded quoted strings if in a comment (still + not exactly right yet) + + 9/24 + ---- +builtins/history.def + - if running history -n, don't count these new lines as history lines + for the current session if the `histappend' shell option is set. + If we're just appending to the history file, the issue that caused + history_lines_this_session to be recalculated doesn't apply -- the + history file won't be missing any entries + +lib/readline/isearch.c + - fix C-w handler for isearch string reader to handle multibyte chars + +lib/readline/rlmbutil.h + - new defines for _rl_to_wupper and _rl_to_wlower + +lib/readline/text.c + - use _rl_to_wupper and _rl_to_wlower as appropriate + + 9/26 + ---- +execute_cmd.c + - in shell_execve, if the exec fails due to E2BIG or ENOMEM, just print + the appropriate error message instead of checking out any interpreter + specified with #! + + 9/30 + ---- +bashhist.c + - make $HISTCMD available anytime remember_on_history is non-zero, + which indicates that we're saving commands to the history, and + let it evaluate to 1 if we're not + + 10/4 + ---- +lib/sh/snprintf.c + - in floating(), make sure d != 0 before calling chkinfnan -- gcc on the + version of Solaris 9 I have translates 0 to -inf on the call + +[bash-3.1-beta1 frozen] + + 10/6 + ---- +jobs.c + - set the_pipeline to NULL right away in cleanup_the_pipeline, and + dispose a copy of the pointer so we don't mess with the_pipeline + while we're in the process of destroying it + - block and unblock SIGCHLD around manipulating the_pipeline in + cleanup_the_pipeline + + 10/7 + ---- +[bash-3.1-beta1 released] + +lib/readline/isearch.c + - when switching directions, make sure we turn off the SF_REVERSE + flag in the search context's flags word if we're going from reverse + to forward i-search + +lib/readline/bind.c + - new function, rl_variable_value, returns a string representing a + bindable readline variable's value + - new auxiliary function, _rl_get_string_variable_value, encapsulates + everything needed to get a bindable string variable's value + - rewrote rl_variable_dumper to use _rl_get_string_variable_value + +lib/readline/readline.h + - new extern declaration for rl_variable_value + +lib/readline/doc/rltech.texi + - documented rl_variable_value + +bashline.c + - in command_word_completion_function, if readline sets + rl_completion_found_quote, but doesn't set rl_completion_quote_character, + we have an embedded quoted string or backslash-escaped character in + the passed text. We need to dequote that before calling + filename_completion_function. So far, this is in place only for + absolute program names (those containing a `/') + - in command_word_completion_function, use rl_variable_value to decide + whether or not we should ignore case, and use strncasecmp instead of + strncmp where appropriate + + 10/11 + ----- +builtins/fc.def + - fixed a typo when using POSIX_FC_EDIT_COMMAND + +redir.h + - new flag values for redirections: RX_INTERNAL and RX_USER (currently + unused) + +redir.c + - add_undo_redirect and add_undo_close_redirect now set RX_INTERNAL + flag when making new redirects + - in do_redirection_internal, only set file descriptors > 2 to CLEXEC + if they're marked as RX_INTERNAL + + 10/12 + ----- +jobs.c + - in wait_for_single_pid, if in posix mode, remove the waited-for pid + from the list of background pids, forgetting it entirely. POSIX + conformance tests test for this. + +lib/readline/{readline.h,vi_mode.c} + - new state flag, RL_STATE_VICMDONCE, set after entering vi command + mode the first time; reset on each call to readline() + + 10/13 + ----- +lib/readline/undo.c + - in rl_revert_line, make sure that revert-line in vi mode leaves + rl_point set to 0 no matter the state of the line buffer + +lib/readline/vi_mode.c + - when entering vi_command mode for the first time, free any existing + undo list so the previous insertions won't be undone by the `U' + command. This is how POSIX.2 says `U' should work (and the test + suite tests for it) + +lib/readline/bind.c + - change rl_parse_and_bind so only `set' commands involving boolean + readline variables have trailing whitespace stripped from the value + string + + 10/16 + ----- +lib/glob/sm_loop.c + - fix patscan() to correctly scan backslash-escaped characters + + 10/18 + ----- +lib/sh/{winsize.c,Makefile.in},{jobs,nojobs}.c,Makefile.in,externs.h + - moved get_new_window_size from jobs.c/nojobs.c to new file, + lib/sh/winsize.c, made function global + +{jobs,nojobs,sig}.c,{jobs,sig}.h + - moved SIGWINCH handling code to sig.c rather than duplicate it in + jobs.c and nojobs.c + - call set_sigwinch_handler from sig.c code rather than job control + signal initialization + +sig.[ch] + - new variable, sigwinch_received, acts like interrupt_state for + SIGWINCH, set by sigwinch_sighandler. sigwinch_sighandler no longer + calls get_new_window_size + +parse.y + - add call to get_new_window_size if sigwinch_received at top of + shell_getc + + 10/19 + ----- +lib/malloc/malloc.c + - to avoid orphaning memory on free if the right bucket is busy, use a + new function xplit(mem, bucket) to split the block into two or more + smaller ones and add those to the right bucket (appropriately marking + it as busy) + - audit bsplit(), bcoalesce(), and xsplit() for proper use of busy[], + since they're dealing with two separate buckets + + 10/22 + ----- +subst.c + - new flag for string_extract: EX_REQMATCH, means to return an error + if a matching/closing character is not found before EOS + - new static flag variables: extract_string_error and extract_string_fatal + - change expand_word_internal to check for new error returns from + string_extract and return errors if appropriate + + 10/23 + ----- +builtins/cd.def + - make sure we free TDIR in change_to_directory after calling + set_working_directory (which allocates new memory) and other places + we short-circuit and return + + 10/24 + ----- +subst.c + - modified fix from 10/22 to allow bare ` to pass through (for + some backwards compatibility and more correctness) + + 10/27 + ----- +conftypes.h + - make MacOS X use the RHAPSODY code that gets HOSTTYPE, et al. + at build rather than configure time, to support universal binaries + (fix from llattanzi@apple.com) + + 10/30 + ----- +builtins/evalstring.c + - make sure we don't turn on CMD_NO_FORK in parse_and_execute if + we're running a trap command on signal receipt or exit + +execute_cmd.c + - in shell_execve, improve the error message a little bit if the + interpreter name in a #! exec header ends with a ^M (as in a DOS- + format file) + + 11/1 + ---- +lib/readline/vi_mode.c + - fix vi-mode `r' command to leave the cursor in the right place + +[bash-3.1-rc1 frozen] + + 11/5 + ---- +execute_cmd.c + - make sure a DEBUG trap doesn't overwrite a command string passed to + make_child in execute_simple_command + +bashline.c + - rearrange some code in bash_quote_filename so filenames with leading + tildes containing spaces aren't tilde-expanded before being + returned to the caller + + 11/6 + ---- +lib/readline/display.c + - when deciding where to move the cursor in rl_redisplay and needing + to move the cursor back after moving it vertically and compensate + for invisible characters in the prompt string, make sure that + _rl_last_c_pos is treated as an absolute cursor position in a + multibyte locale and the wrap offset (number of invisible characters) + is added explicitly when deciding how many characters to backspace + + 11/10 + ----- +lib/readline/terminal.c + - _rl_set_screen_size now interprets a lines or columns argument < 0 + as an indication not to change the current value + + 11/11 + ----- + +lib/readline/terminal.c + - new function, rl_reset_screen_size, calls _rl_get_screen_size to + reset readline's idea of the terminal size + - don't call _rl_get_screen_size in _rl_init_terminal_io if both + _rl_screenheight and _rl_screenwidth are > 0 + - don't initialize _rl_screenheight and _rl_screenwidth to 0 in + _rl_init_terminal_io; let caller take care of it + - set _rl_screenheight and _rl_screenwidth to 0 before calling + _rl_init_terminal_io + +lib/readline/readline.h + - new extern declaration for rl_reset_screen_size + +lib/readline/doc/rltech.texi + - documented rl_reset_screen_size + +variables.c + - if readline is being used, compile in a special var function for + assignments to LINES and COLUMNS that calls rl_set_screen_size or + rl_reset_screen_size as appropriate. Only do this in posix mode + and only when STRICT_POSIX is defined at compile time + - new semaphore variable, winsize_assignment, set while doing an + assignment to LINES or COLUMNS + - new variable, winsize_assigned, says LINES or COLUMNS was assigned + to or found in the environment + - if in the middle of an assignment to LINES or COLUMNS, make + sh_set_lines_and_columns a no-op + +lib/sh/winsize.c + - get_new_window_size now takes two int * arguments, to return the + screen dimensions + +externs.h + - change extern declaration for get_new_window_size + +{jobs,nojobs}.c, parse.y + - change callers of get_new_window_size + + 11/12 + ----- +lib/readline/terminal.c + - new variable, rl_prefer_env_winsize, gives LINES and COLUMNS + precedence over values from the kernel when computing window size + +lib/readline/readline.h + - extern declaration for rl_prefer_env_winsize + +lib/readline/doc/rltech.texi + - document rl_prefer_env_winsize + + 11/13 + ----- +lib/readline/rltty.c + - change rl_prep_terminal to make sure we set and reset the tty + special characters in the vi insertion keymap if in vi mode. This + matters if we get accept-line for the previous line while in vi + command mode + + 11/14 + ----- +builtins/pushd.def + - make sure any call to cd_builtin includes a leading `--' from the + argument list (or constructs one) + + 11/16 + ----- +pcomplete.c + - fix small memory leak in gen_wordlist_matches + +[bash-3.1-rc2 frozen] + + 11/21 + ----- +[bash-3.1-rc2 released] + + 11/23 + ----- +lib/readline/display.c + - changes to rl_redisplay to compensate for update_line updating + _rl_last_c_pos without taking invisible characters in the line into + account. Important in multibyte locales where _rl_last_c_pos is an + absolute cursor position + - changes to _rl_move_cursor_relative to account for _rl_last_c_pos + being an absolute cursor position in a multibyte character locale + - rewrote _rl_move_cursor_relative to make it a little simpler + + 11/29 + ----- +lib/readline/display.c + - changes to rl_redisplay and update_line for update_line to communicate + upward that it took the number of invisible characters on the current + line into account when modifying _rl_last_c_pos + - in update_line, adjust _rl_last_c_pos by wrap_offset before calling + _rl_move_cursor_relative, so we pass correct information about the + true cursor position + + 12/1 + ---- +configure.in + - changed release status to `release' + +[bash-3.1 frozen] + + 12/8 + ---- +[bash-3.1 released] + + 12/9 + ---- +doc/{bash.1,version.texi},lib/readline/doc/version.texi + - remove `beta1' from man page footer and texinfo documents + +variables.c + - make sure winsize_assignment is protected by #ifdef READLINE, so + minimal shell will compile + +builtins/read.def + - make sure error cases free memory and run any unwind-protects to + avoid memory leaks + + 12/10 + ----- +execute_cmd.c + - change execute_command_internal to set $PIPESTATUS for ((...)) and + [[ ... ]] commands + +doc/{bash.1,bashref.texi,version.texi} + - add documentation for ulimit -[iqx] and bump revision date + + 12/12 + ----- +parse.y + - make sure parse_compound_assignment saves and restores the + PST_ASSIGNOK parser state flag around its calls to read_token. + Fixes bug reported by Mike Frysinger + + 12/13 + ----- +parse.y + - change parse_compound_assignment to save and restore the value of + last_read_token. Not sure why it was set unconditionally in the + first place after parsing the complete compound assignment + + 12/14 + ----- +lib/readline/text.c + - don't use return value of rl_kill_text (which always succeeds and + returns the number of characters killed) in rl_delete as an indication + of success or failure + - ditto for return value of rl_delete_text + +lib/readline/readline.c + - don't return the value of the called readline function as the return + value from _rl_dispatch_subseq; -1 means something different to the + callers (return 0 all the time to indicate that a readline function + was found and dispatched). Fix from Andreas Schwab for <DEL><DEL> + bug in callback interface first reported by Mike Frysinger + +execute_cmd.c + - fixed a typo in execute_case_command + + 12/15 + ----- +aclocal.m4 + - add check for wctype() to BASH_CHECK_MULTIBYTE, define HAVE_WCTYPE + +config.h.in + - add HAVE_WCTYPE #define + +config-bot.h + - add HAVE_WCTYPE to the set of checks for HANDLE_MULTIBYTE. This + should catch the deficient NetBSD multibyte support + + 12/16 + ----- +parse.y + - use CTLESC instead of literal '\001' when decode_prompt_string + prefixes RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE + + 12/20 + ----- +lib/readline/display.c + - don't treat RL_PROMPT_START_IGNORE specially inside a sequence of + ignored characters + - keep track of the start of the current sequence of ignored + characters; make sure that an empty sequence of such characters + really is an empty sequence, not one that happens to end with '\001' + (RL_PROMPT_START_IGNORE) + + 12/21 + ----- +subst.c + - change expand_word_internal to process rest of `tilde-word' as a + regular part of the word if tilde expansion leaves the tilde-word + unchanged. This means that ~$USER expands to ~chet, which seems + more intuitive, and is effectively what bash-3.0 did + + 12/23 + ----- +subst.c + - when making a local array variable in do_compound_assignment, make + sure that we don't use a variable of the same name from a previous + context + +doc/bash.1 + - documented expansions for word and patterns in case statement + +builtins/ulimit.def,doc/{bashref.texi,bash.1} + - added new -e and -r (nice and rtprio) options to ulimit; documented + them + + 12/26 + ----- +variables.c + - use `hmax' instead of `num' in sv_histsize to avoid integer overflow + problems with intmax_t + +builtins/read.def + - add unwind-protect to restore rl_attempted_completion_function in + case of a timeout + +{bashline,variables}.c + - move initialization of HISTSIZE from initialization path to + load_history, so it can be overridden by a value assigned in a + startup file + +lib/readline/misc.c + - add a missing `return r' so that rl_digit_loop returns a meaningful + value + +lib/readline/{bind,callback,display,isearch,rltty,search,text,vi_mode}.c + - minor cleanups to satisfy compiler warnings, mostly removing unused + variables + + 12/27 + ----- +support/Makefile.in + - add LIBS_FOR_BUILD support; defaults to ${LIBS} + +Makefile.in + - add LIBS_FOR_BUILD with no default value; use when linking programs + using CC_FOR_BUILD (e.g., bashversion) + + 12/28 + ----- +lib/readline/bind.c + - fix rl_translate_keyseq bad translation of \M-\C-x sequences + +execute_cmd.c + - in execute_arith_command, if the expression expands to more than one + word, make sure we join the words into a single string and pass the + entire thing to evalexp() + +expr.c + - new functions: _is_arithop(c), returns true if C is a valid single- + character arithmetic operator; _is_multiop(c), returns true if C is + a token corresponding to a valid multi-character arithmetic operator + - if we encounter a character that isn't a valid arithmetic + operator, throw an error. Try to be intelligent about what type of + error message to print + +subst.c + - new function, expand_arith_string, calls expand_string_if_necessary; + used where an arithmetic expression needs to be expanded + +subst.h + - new extern declaration for expand_arith_string + +arrayfunc.c + - in array_expand_index, call expand_arith_string to expand the + subscript in a fashion consistent with other arithmetic expressions + +subst.c + - fix parameter_brace_patsub so that we don't try to anchor the pattern + at the beginning or end of the string if we're doing global + replacement -- that combination doesn't doesn't make sense, and + the changed behavior is compatible with ksh93 + +doc/{bash.1,bashref.texi} + - changed description of pattern substitution to match the new + semantics + +tests/new-exp.tests + - change tests to remove all ${pat//#rep} and ${pat//%rep} + expansions, since they don't mean the same thing anymore + + 12/29 + ----- +support/signames.c + - new file, initialize_signames() function from old mksignames.c. This + file builds the signal_names array + +support/mksignames.c + - strip out initialize_signames(), move to signames.c. This file only + writes signames.h + - set up to only write a stub signames.h if CROSS_COMPILING is defined, + with extern declaration for initialize_signames + - if not cross compiling, #define initialize_signames to nothing + +Makefile.in + - mksignames is now linked from mksignames.o and buildsignames.o + - add rules to build signames.o, assuming we're building it as part + of the shell (cross-compiling) + +trap.c + - call initialize_signames from initialize_traps + +configure.in + - set SIGNAMES_O to nothing (normal) or signames.o (cross-compiling), + substitute into Makefile + - don't set SIGNAMES_H if cross-compiling any more + + 12/30 + ----- +command.h + - new word flag: W_NOPROCSUB, inhibits process substitution on a word + +subst.c + - change expand_word_internal to suppress process substitution if the + word has the W_NOPROCSUB flag + +shell.c + - --wordexp turns on W_NOPROCSUB in addition to W_NOCOMSUB + +subst.c + - change string_list_dollar_at and string_list_dollar_star so that + MB_CUR_MAX is used to size an array only when using gcc, since gcc + can handle non-constant array sizes using a mechanism like alloca. + Other compilers, e.g. Sun's compiler, do not implement that + extension + + 12/31 + ----- +builtins/mkbuiltins.c + - when cross-compiling, don't include <config.h>, since it's for the + target rather than the host system. Instead, choose a reasonable + set of default #defines based on a minimal POSIX system + +jobs.c + - change find_process to handle a NULL return value from find_pipeline + - return immediately from delete_job if jobs[index] is already NULL or + if it has a null pipeline associated with it + - in delete_job, if find_last_proc returns NULL, don't try to call + bgp_delete + + 1/7/2006 + -------- +doc/bash.1 + - patch from Tim Waugh to replace some literal single quotes with + \(aq, the groff special character for it + +jobs.c + - in realloc_jobs_list, make sure to zero out slots after j_lastj + in the new list + + 1/9 + --- +support/mksignames.c + - make sure to include <signal.h> to get right value of NSIG from + (usually) <sys/signal.h> + + 1/10 + ---- +parse.y + - when calling parse_matched_pair on a $(...) command substitution, + don't pass the P_DQUOTE flag so that single quotes don't get + stripped from $'...' inside the command substitution. Bug report + and fix from Mike Stroyan <mike.stroyan@hp.com> + +jobs.c + - start maintaining true count of living children in js.c_living + - call reset_current in realloc_jobs_list, since old values for current + and previous job are most likely incorrect + - don't allocate a new list in realloc_jobs_list if the old size and + new size are the same; just compact the existing list + - make sure realloc_jobs_list updates value of js.j_njobs + - add some more itrace messages about non-null jobs after j_lastj in + jobs array + + 1/11 + ---- +bashjmp.h + - new value for second argument to longjmp: SIGEXIT. Reserved for + future use + + 1/12 + ---- +jobs.c + - add logic to make_child to figure out when pids wrap around + - turn second argument to delete_job into flags word, added flag to + prevent adding proc to bgpids list + + 1/13 + ---- +lib/readline/vi_mode.c + - move code that moves forward a character out of rl_vi_append_mode + into a separate function, _rl_vi_append_forward + - change _rl_vi_append_mode to save `a' as the last command, so it + can be redone properly + - new function _rl_vi_backup, moves point back a character taking + multibyte locales into account + - change rl_vi_redo to handle redoing an `a' command specially -- + it should be redone like `i' but after moving forward a character + - change rl_vi_redo to use _rl_vi_backup to move point backward + after redoing `i' or `a' + +jobs.c + - new function, delete_old_job (pid), checks whether or not PID is in + a job in the jobs list. If so, and the job is dead, it just removes + the job from the list. If so, and the job is not dead, it zeros + the pid in the appropriate PROCESS so pid aliasing doesn't occur + - make_child calls delete_old_job to potentially remove an already-used + instance of the pid just forked from the jobs list if pids have + wrapped around. Finally fixes the bug reported by Tim Waugh + <twaugh@redhat.com> + +trap.c + - new define, GETORIGSIG(sig), gets the original handling for SIG and + sets SIG_HARD_IGNORE if that handler is SIG_IGN + - call GETORIGSIG from initialize_traps, get_original_signal, and + set_signal + +jobs.c + - in wait_for, if the original SIGINT handler is SIG_IGN, don't set + the handler to wait_sigint_handler. This keeps scripts started in + the background (and ignoring SIGINT) from dying due to SIGINT while + they're waiting for a child to exit. Bug reported by Ingemar + Nilsson <init@kth.se> + +lib/readline/vi_mode.c + - don't save text to buffer unless undo pointer points to a record of + type UNDO_INSERT; zero it out instead. This fixes bug reported by + Craig Turner <craig@synect.com> with redoing `ctd[ESC]' (empty + insert after change to) + +shell.c + - change set_shell_name so invocations like "-/bin/bash" are marked as + login shells + +doc/bash.1 + - add note about destroying functions with `unset -f' to the section + on shell functions + +lib/readline/terminal.c + - if readline hasn't been initialized (_rl_term_autowrap == -1, the + value it's now initialized with), call _rl_init_terminal_io from + _rl_set_screen_size before deciding whether or not to decrement + _rl_screenwidth. Fixes bug from Mike Frysinger <vapier@gentoo.org> + + 1/14 + ---- +lib/readline/input.c + - allow rl_set_keyboard_input_timeout to set the timeout to 0, for + applications that want to use select() like a poll without any + waiting + +lib/readline/doc/rltech.texi + - documented valid values for timeout in rl_set_keyboard_input_timeout + +jobs.c + - in stop_pipeline, don't have the parent shell call give_terminal_to + if subshell_environment contains SUBSHELL_ASYNC (no background + process should ever give the terminal to anything other than + shell_pgrp) + - in make_child, don't give the terminal away if subshell_environment + contains SUBSHELL_ASYNC + + 1/15 + ---- +subst.c + - in parameter_brace_expand, if extracting ${#varname}, only allow + `}' to end the expansion, since none of the other expansions are + valid. Fixes Debian bug reported by Jan Nordhorlz <jckn@gmx.net> + + 1/17 + ---- +parse.y + - in parse_matched_pair, protect all character tests with the MBTEST + macro + - in parse_dparen, take out extra make_word after call to alloc_word_desc + (mem leak) + + 1/18 + ---- +parse.y + - in parse_matched_pair, add P_ALLOWESC to flags passed to recursive + parse_matched_pair call when encountering a single or double quote + inside a ``-style command substitution + +execute_cmd.c + - add call to QUIT at beginning of execute_command_internal; better + responsiveness to SIGINT + + 1/21 + ---- +lib/readline/bind.c + - change rl_invoking_keyseqs_in_map to honor the setting of + convert-meta when listing key bindings, since if convert-meta is off, + using '\M-' as the prefix for bindings in, for instance, + emacs-escape-keymap, is wrong. This affects `bind -p' output + - change rl_untranslate_keyseq to add '\e' instead of '\C-[' for + ESC + +execute_cmd.c + - add call to QUIT at end of execute_command + + 1/23 + ---- +lib/readline/display.c + - changed two places in update_line where a check of whether the cursor + is before the last invisible character in the prompt string to + differentiate between the multibyte character case (where + _rl_last_c_pos is a physical cursor position) and the single-byte + case (where it is a buffer index). This prevents many unnecessary + \r-redraw the line sequences. Reported by Dan Jacobson. + + 1/24 + ---- +quit.h + - wrap QUIT macro in do...while(0) like other compound statement + macros + - CHECK_TERMSIG define (placeholder for now); future use will be to + handle any received signals that should cause the shell to + terminate (e.g., SIGHUP) + +{input,jobs,nojobs}.c + - add calls to CHECK_TERMSIG where appropriate (reading input and + waiting for children) + - include quit.h if necessary + + 1/25 + ---- +parse.y + - undo change that makes `)' in a compound assignment delimit a token. + It messes up arithmetic expressions in assignments to `let', among + other things + +sig.h,{jobs,nojobs,sig,trap}.c,builtins/trap.def + - rename termination_unwind_protect to termsig_sighandler + +sig.c + - split termsig_sighandler into two functions: termsig_sighandler, which + runs as a signal handler and sets a flag noting that a terminating + signal was received, and termsig_handler, which runs when it is `safe' + to handle the signal and exit + - new terminate_immediately variable, similar to interrupt_immediately + - termsig_sighandler calls termsig_handler immediately if + terminate_immediately is non-zero + +quit.h + - change CHECK_TERMSIG macro to check terminating_signal and call + termsig_handler if it's non-zero + - add same check of terminating_signal and call to termsig_handler to + QUIT macro + +{jobs,nojobs}.c + - change call to termsig_sighandler to call termsig_handler directly, + as was intended + +parse.y,builtins/read.def + - set terminate_immediately to non-zero value when reading interactive + input, as is done with interrupt_immediately + + 1/26 + ---- +doc/{bash.1,bashref.texi} + - reworded the POSIX standard references to remove mention of POSIX.2 + or 1003.2 -- it's all the 1003.1 standard now. Recommended by + Arnold Robbins + + 1/27 + ---- +lib/readline/complete.c + - move call to filename dequoting function into + rl_filename_completion_function; call only if directory completion + hook isn't set. This means that directory-completion-hook now needs + to dequote the directory name. We don't want to dequote the directory + name before calling the directory-completion-hook. Bug reported by + Andrew Parker <andrewparker@bigfoot.com> + +bashline.c + - add necessary directory name dequoting to bash_directory_expansion + and bash_directory_completion_hook + +lib/readline/doc/rltech.texi + - add note to description of rl_directory_completion_hook that it + needs to dequote the directory name even if no other expansions are + performed + + 1/28 + ---- +braces.c + - make sure that we skip over braces that don't start a valid matched + brace expansion construct in brace_expand -- there might be a valid + brace expansion after the unmatched `{' later in the string + - brace_gobbler now checks that when looking for a `}' to end a brace + expansion word, there is an unquoted `,' or `..' that's not inside + another pair of braces. Fixes the a{b{c,d}e}f problem reported by + Tim Waugh + +builtins/declare.def + - when not in posix mode, and operating on shell functions, typeset + and declare do not require their variable operands to be valid + shell identifiers. The other `attribute' builtins work this way. + Fixes inconsistency reported by Mike Frysinger <vapier@gentoo.org> + +{configure,config.h}.in + - add test for setregid, define HAVE_SETREGID and HAVE_DECL_SETREGID + as appropriate + - add test for eaccess, define HAVE_EACCESS if found + +lib/sh/eaccess.c + - new file, with sh_stat and sh_eaccess functions, moved from test.c + - renamed old sh_eaccess as sh_stataccess, since it uses the stat(2) + information to determine file accessibility + - new function, sh_euidaccess, to call when uid != euid or gid != egid; + temporarily swaps uid/euid and gid/egid around call to access + - rewrote sh_eaccess to call eaccess, access, sh_euidaccess or + sh_stataccess as appropriate. access(2) will take into account + things like ACLs, read-only file systems, file flags, and so on. + +lib/sh/Makefile.in,Makefile.in + - add necessary entries for eaccess.[co] + +test.c + - change calls to test_stat to call sh_stat + +{test,general}.c + - change calls to test_eaccess to call sh_eaccess + +externs.h + - new extern declaration for sh_eaccess + +test.[ch] + - remove test_stat and test_eaccess + + 1/29 + ---- +braces.c + - make change from 1/28 dependant on CSH_BRACE_COMPAT not being + defined (since old bash behavior is what csh does, defining + CSH_BRACE_COMPAT will produce old bash behavior) + + 1/30 + ---- +bashline.c + - last argument of bash_default_completion is now a flags word: + DEFCOMP_CMDPOS (in command position) is only current value + - attempt_shell_completion now computes flags before calling + bash_default_completion + - if no_empty_command_completion is set, bash does not attempt command + word completion even if not at the beginning of the line, as long + as the word to be completed is empty and start == end (catches + beginning of line and all whitespace preceding point) + + 2/4 + --- +lib/readline/display.c + - change _rl_make_prompt_for_search to use rl_prompt and append the + search character to it, so the call to expand_prompt in rl_message + will process the non-printing characters correctly. Bug reported + by Mike Stroyan <mike.stroyan@hp.com> + + 2/5 + --- +lib/readline/display.c + - fix off-by-one error when comparing against PROMPT_ENDING_INDEX, + which caused a prompt with invisible characters to be redrawn one + extra time in a multibyte locale. Change from <= to < fixes + multibyte locale, but I added 1 to single-byte definition of + PROMPT_ENDING_INDEX (worth checking) to compensate. Bug reported + by Egmont Koblinger <egmont@uhulinux.hu> + + 2/8 + --- +lib/readline/terminal.c + - call _emx_get_screensize with wr, wc like ioctl code for consistency + - new function, _win_get_screensize, gets screen dimensions using + standard Windows API for mingw32 (code from Denis Pilat) + - call _win_get_screensize from _rl_get_screen_size on mingw32 + +lib/readline/rlconf.h + - define SYS_INPUTRC (/etc/inputrc) as system-wide default inputrc + filename + +support/shobj-conf + - changes to make loadable builtins work on MacOS X 10.[34] + +builtins/pushd.def + - changes to make it work as a loadable builtin compiled with gcc4 + + 2/9 + --- +lib/readline/bind.c + - add SYS_INPUTRC as last-ditch default (if DEFAULT_INPUTRC does not + exist or can't be read) in rl_read_init_file + +lib/readline/doc/rluser.texi + - add description of /etc/inputrc as ultimate default startup file + + 2/10 + ---- +lib/readline/bind.c + - fix problem with rl_function_of_keyseq that returns a non-keymap + bound to a portion of the passed key sequence without processing + the entire thing. We can bind maps with existing non-map + functions using the ANYOTHERKEY binding code. + +variables.c + - shells running in posix mode do not set $HOME, as POSIX apparently + requires + + 2/15 + ---- +braces.c + - mkseq() now takes the increment as an argument; changed callers + + 2/16 + ---- +builtins/hash.def + - print `hash table empty' message to stdout instead of stderr + + 2/17 + ---- +lib/readline/readline.c + - when resetting rl_prompt in rl_set_prompt, make sure rl_display_prompt + is set when the function returns + + 2/18 + ---- +lib/readline/display.c + - further fixes to _rl_make_prompt_for_search from Eric Blake to deal + with multiple calls to expand_prompt + + 2/21 + ---- +builtins/hash.def + - don't print `hash table empty' message in posix mode + + 2/27 + ---- +lib/glob/sm_loop.c + - change extmatch() to turn off FNM_PERIOD in flags passed to recursive + calls to gmatch() when calling it with a substring after the start + of the string it receives. Changed `+', `*', `?, `@', and `!' cases + to do the right thing. Fixes bug reported by Benoit Vila + <bvila@free.fr> + +braces.c + - add QUIT; statements to mkseq to make large sequence generation + interruptible + + 2/28 + ---- +lib/glob/glob.c + - initialize nalloca in glob_vector + + 3/1 + --- +lib/glob/glob.c + - in glob_vector, when freeing up the linked list after some error, + make sure to set `tmplink' to 0 if `firstlink' is set to 0, else we + get multiple-free errors + + 3/5 + --- +trap.c + - inheritance of the DEBUG, RETURN, and ERR traps is now dependent + only on the `functrace' and `errtrace' shell options, as the + documentation says, rather than on whether or not the shell is in + debugging mode. Reported by Philip Susi <psusi@cfl.rr.com> + +parse.y + - in parse_matched_pair, don't recursively parse ${...} or other + ${...} constructs inside `` + - in parse_matched_pair, remove special code that recursively parses + quoted strings inside `` constructs. For Bourne shell compatibility + + 3/6 + --- +builtins/pushd.def + - let get_directory_stack take take an `int flags' argument and convert + $HOME to ~ if flags&1 is non-zero + +builtins/common.h + - change extern declaration for get_directory_stack + +variables.c + - call get_directory_stack with an arg of 0 to inhibit converting + $HOME to ~ in the result. Fixes cd ${DIRSTACK[1]} problem + reported by Len Lattanzi <llattanzi@apple.com> (cd fails because + the tildes won't be expanded after variable expansion) + +jobs.c + - changed hangup_all_jobs slightly so stopped jobs marked J_NOHUP + won't get a SIGCONT + +general.c + - changed check_binary_file() to check for a NUL byte instead of a + non-printable character. Might at some point want to check + entire (possibly multibyte) characters instead of just bytes. Hint + from ksh via David Korn + + 3/7 + --- +builtins/reserved.def + - changed runs of spaces to tabs in variables help text to make + indentation better when displayed + +builtins/mkbuiltins.c + - changes to avoid the annoying extra space that keeps gettext from + being passed an empty string + + 3/9 + --- +lib/glob/glob.c + - make sure globbing is interrupted if the shell receives a terminating + signal + + 3/14 + ---- +lib/readline/search.c + - call rl_message with format argument of "%" in _rl_nsearch_init + to avoid `%' characters in the prompt string from being interpreted + as format specifiers to vsnprintf/vsprintf + + 3/19 + ---- +parse.y, eval.c, input.h + - change execute_prompt_command to execute_variable_command; takes the + variable name as a new second argument + + 3/25 + ---- +bashline.c + - command_word_completion_function keeps track of when it's searching + $PATH and doesn't return directory names as matches in that case. + Problem reported by Pascal Terjan <pterjan@mandriva.com> + - command_word_completion_function returns what it's passed as a + possible match if it's the name of a directory in the current + directory (only non-absolute pathnames are so tested). + + 3/27 + ---- +subst.c + - expand_arith_string takes a new argument: quoted. Either 0 (outside + subst.c) or Q_DOUBLE_QUOTES (substitution functions); changed callers + +subst.h + - changed extern declaration for expand_arith_string + +arrayfunc.c + - changed call to expand_arith_string in array_expand_index + + 3/31 + ---- +lib/readline/histfile.c + - change read_history_range to allow windows-like \r\n line endings + +execute_cmd.c + - add new variable, line_number_for_err_trap, currently set but not + used + + 4/2 + --- +lib/sh/strtrans.c + - add code to echo -e and echo with xpg_echo enabled to require + a leading 0 to specify octal constants + + 4/3 + --- +subst.c + - slight change to wcsdup() replacement: use memcpy instead of wcscpy + +parse.y + - before turning on W_COMPASSIGN, make sure the final character in the + token is a `(' (avoids problems with things like a=(4*3)/2) + + 4/4 + --- +lib/sh/snprintf.c + - in number() and lnumber(), turn off PF_ZEROPAD if explicit precision + supplied in format + - change number() and lnumber() to correctly implement zero-padding + specified by a non-zero `.precision' part of the format + +subst.c + - new flag for extract_delimited_string: EX_COMMAND. For $(...), so + we can do things like skip over delimiters in comments. Added to + appropriate callers + - changes to extract_delimited_string to skip over shell comments when + extracting a command for $(...) (EX_COMMAND is contained in the + flags argument) + + 4/5 + --- +subst.c + - first argument to skip_single_quoted is now a const char * + - new function, chk_arithsub, checks for valid arithmetic expressions + by balancing parentheses. Fix based on a patch from Len Lattanzi + + 4/6 + --- +{configure,config.h}.in + - add separate test for isnan in libc, instead of piggybacking on + isinf-in-libc test + +lib/sh/snprintf.c + - separate the isnan replacement function so it's guarded by its own + HAVE_ISNAN_IN_LIBC define + +lib/sh/wcsdup.c + - new file, contains replacement wcsdup library function from subst.c + with change back to using wcscpy + +Makefile.in,lib/sh/Makefile.in + - make sure wcsdup.c is compiled and linked in + +subst.c + - wcsdup now found in libsh; removed static definition + + 4/10 + ---- +lib/readline/callback.c + - loop over body of rl_callback_read_char as long as there is additional + input rather than just calling readline_internal_char, which does + not handle multi-character key sequences or escape-prefixed chars + +lib/readline/macro.c + - make sure we turn off RL_STATE_MACROINPUT when the macro stack is + empty if we are reading additional input with RL_STATE_MOREINPUT + +support/shobj-conf + - Mac OS X no longer likes the `-bundle' option to gcc when creating a + dynamic shared library + + 4/11 + ---- +lib/tilde/tilde.c + - don't try to dereference user_entry if HAVE_GETPWENT isn't defined + +lib/readline/input.c + - make sure chars_avail is not used without being assigned a value in + rl_gather_tyi + - use _kbhit() to check for available input on Windows consoles, in + rl_gather_tyi and _rl_input_available + + 4/21 + ---- +lib/readline/display.c + - calculate (in expand_prompt) and keep track of length of local_prompt + in local_prompt_len; use where appropriate + - when using o_pos to check whether or not we need to adjust + _rl_last_c_pos after calling update_line, assume that it's correct + (a buffer index in non-multibyte locales and a cursor position in + multibyte locales) and adjust with wrap_offset as appropriate + - in update_line, set cpos_adjusted to 1 after calling + _rl_move_cursor_relative to move to the end of the displayed prompt + string + - in _rl_move_cursor_relative, check that the multibyte display + position is after the last invisible character in the prompt string + before offsetting it by the number of invisible characters in the + prompt (woff) + + 4/26 + ---- +lib/readline/doc/{rluser.texi,readline.3} + - make sure to note that key bindings don't allow any whitespace + between the key name or sequence to be bound and the colon + + 4/28 + ---- +lib/readline/display.c + - in update_line, make sure we compare _rl_last_c_pos as strictly less + than PROMPT_ENDING_INDEX, since it's 0-based, to avoid multiple + prompt redraws + + 5/4 + --- +parse.y + - in decode_prompt_string, only prefix the expansion of \[ or \] + with CTLESC if the corresponding readline escape character is + CTLESC (coincidentally the same as \[) or CTLNUL. Bug report sent + by Mike Frysinger <vapier@gentoo.org> prompted the discovery + +aclocal.m4 + - slight change to test for /dev/fd to compensate for a linux + failing; suggested by Mike Frysinger <vapier@gentoo.org> + + 5/9 + --- +arrayfunc.c + - broke assign_array_var_from_string into two functions: + expand_compound_array_assignment and assign_compound_array_list; + assign_array_var_from_string just calls those functions now + +arrayfunc.h + - new extern declarations for expand_compound_array_assignment and + assign_compound_array_list + +subst.c + - in do_compound_assignment, call expand_compound_array_assignment + before creating the local variable so a previous inherited + value can be used when expanding the rhs of the compound assignment + statement + + 5/11 + ---- +doc/{bash.1,bashref.texi} + - clarifed `trap' description to make it clear that trapped signals + that are not set to SIG_IGN are reset when a subshell is created + + 5/18 + ---- +locale.c + - change reset_locale_vars to call setlocale (LC_ALL, "") if LANG + is unset or NULL + - if LANG is unset or NULL, reset the export environment before + calling setlocale in reset_locale_vars, and trust that it will + change the environment setlocale() inspects + + 5/21 + ---- +lib/readline/history.c + - new function, HIST_ENTRY *alloc_history_entry (char *string, char *ts); + creates a new history entry with text STRING and timestamp TS (both + of which may be NULL) + - new function, HIST_ENTRY *copy_history_entry (HIST_ENTRY *hist), + which copies the line and timestamp entries to new memory but just + copies the data member, since that's an opaque pointer + - new function, void replace_history_data (int which, histdata_t *old, histdata_t *new) + which replaces the `data' member of specified history entries with + NEW, as long as it is OLD. WHICH says which history entries to + modify + - add calls to replace_history_data in rl_free_undo_list and + rl_do_undo + +lib/readline/undo.c + - new function, alloc_undo_entry (enum undo_code what, int start, int end, char *text) + takes care of allocating and populating a struct for an individual + undo list entry + - new function: _rl_copy_undo_entry(UNDO_LIST *entry) + - new function: _rl_copy_undo_list(UNDO_LIST *head) + +lib/readline/rlprivate.h + - new extern declarations for _rl_copy_undo_{entry,list} + +execute_cmd.c + - change execute_cond_node so that quoting the rhs of the =~ + operator forces string matching, like the == and != operators + + 5/23 + ---- +redir.c + - add_undo_redirect now takes as an additional argument the type of + redirection we're trying to undo + - don't add a "preservation" redirection for fds > SHELL_FD_BASE if + the redirection is closing the fd + + 5/24 + ---- +subst.c + - make sure that parameter_brace_substring leaves this_command_name + set to either NULL or its previous value after setting it so that + arithmetic evaluation errors while expanding substring values + contain meaningful information + + 6/9 + --- +execute_cmd.c + - make sure that SUBSHELL_ASYNC and SUBSHELL_PIPE are set as flag bits + in subshell_environment, rather than setting only a single value + - change execute_subshell_builtin_or_function to give the `return' + builtin a place to longjmp to when executed in a subshell or pipeline + (mostly as the last command in a pipeline). Bug reported by + Oleg Verych <olecom@gmail.com> + - in execute_simple_command, make sure to call execute_disk_command + with the_printed_command_except_trap to keep DEBUG trap command + strings from overwriting the command strings associated with jobs + and printed in job control messages. Bug reported by Daniel Kahn + Gillmor <dkg-debian.org@fifthhorseman.net> + +[bash-3.2-alpha frozen] + + 6/22 + ---- +syntax.h + - add new CBLANK (for [:blank:] class) flag value for syntax table and + shellblank(c) character test macro + +mksyntax.c + - add support for setting CBLANK flag in the syntax table depending on + whether or not isblank(x) returns true for character x + +locale.c + - change locale_setblanks to set or unset CBLANK flag for each + character when locale changes + +parse.y + - change call to whitespace(c) in lexical analyzer (read_token()) to + call shellblank(c) instead, so locale-specific blank characters are + treated as white space. Fixes bug reported by Serge van deb Boom + <svdb+bug-bash@stack.nl> + +print_cmd.c + - when printing redirections, add a space between <, >, and <> and the + following word, to avoid conflicts with process substitution. Bug + reported by Ittay Dror <ittyad@qlusters.com> + + 6/26 + ---- +configure.in + - set CROSS_COMPILE to the empty string by default, so we don't inherit + a random value from the environment. Bug reported by + Lee Revell <rlrevell@joe-job.com> + + 6/29 + ---- +lib/glob/xmbsrtowcs.c + - make sure destp is non-null before assigning a 0 to *destp in + xdupmbstowcs. Fix from Louiwa Salem <loulwas@us.ibm.com> + +execute_cmd.c + - fix execute_in_subshell to make sure asynchronous isn't set to 0 + before subshell_environment is set appropriately and + setup_async_signals is run. Based on report by Louiwa Salem + <loulwas@us.ibm.com> + +lib/readline/bind.c + - in rl_generic_bind(), make sure that the keys array is freed before + an error return. Fix from Louiwa Salem <loulwas@us.ibm.com> + + 7/1 + --- +builtins/read.def + - make sure all editing code is protected with #ifdef READLINE, esp. + unwind-protect that restores the default completion function + +lib/readline/display.c + - make sure to set local_prompt_len in rl_message() [in bash-3.2-alpha] + + 7/5 + --- +builtins/printf.def + - add more of echo's write error handling to printf. Suggested by + martin.wilck@fujitsu-siemens.com + + 7/7 + --- +lib/readline/display.c + - save and restore local_prompt_len in rl_{save,restore}_prompt + [in bash-3.2-alpha] + + 7/8 + --- +[bash-3.2-alpha released] + + 7/9 + --- +lib/readline/display.c + - make sure that _rl_move_cursor_relative sets cpos_adjusted when it + offsets `dpos' by wrap_offset in a multi-byte locale. Bug reported + by Andreas Schwab and Egmont Koblinger + +subst.c + - make sure that the call to mbstowcs in string_extract_verbatim is + passed a string with enough space for the closing NUL. Reported + by Andreas Schwab + + 7/18 + ---- +lib/readline/{display,terminal}.c + - remove #ifdefs for HACK_TERMCAP_MOTION so we can use + _rl_term_forward_char in the redisplay code unconditionally + +lib/readline/rlprivate.h + - new extern declaration for _rl_term_forward_char + +lib/readline/display.c + - in _rl_move_cursor_relative, use `dpos' instead of `new' when + deciding whether or not a CR is faster than moving the cursor from + its current position + - in _rl_move_cursor_relative, we can use _rl_term_forward_char to + move the cursor forward in a multibyte locale, if it's available. + Since that function doesn't have a handle on where the cursor is in + the display buffer, it has to output a cr and print all the data. + Fixes rest of problem reported by Egmont Koblinger + - change variable denoting the position of the cursor in the line buffer + from c_pos (variable local to rl_redisplay) to cpos_buffer_position + (variable local to file) for future use by other functions + + 7/25 + ---- +lib/malloc/{stats,table}.h + - include <string.h> for prototypes for memset, strlen + +lib/termcap/{termcap,tparam}.c + - include <string.h> and provide macro replacement for bcopy if + necessary + + 7/27 + ---- +lib/readline/histexpand.c + - add support for `<<<' here-string redirection operator to + history_tokenize_word. Bug reported by agriffis@gentoo.org + +externs.h + - don't add prototype for strerror() if HAVE_STRERROR defined + + 7/29 + ---- +subst.c + - in list_string, use `string' instead of `s' -- s is not initialized + + 8/9 + --- +subst.c + - fix parameter_brace_expand to set W_HASQUOTEDNULL in the WORD_DESC it + returns if the result of parameter_brace_substring is a quoted null + ("\177"). Fixes bug reported by Igor Peshansky <pechtcha@cs.nyu.edu> + + 8/16 + ---- +lib/readline/readline.h + - new #define, READERR, intended to be used to denote read/input errors + +lib/readline/input.c + - in rl_getc, if read() returns an error other than EINTR (after the + EWOULDBLOCK/EAGAIN cases are handled), return READERR rather than + converting return value to EOF if readline is reading a top-level + command (RL_STATE_READCMD) + +lib/readline/readline.c + - if rl_read_key returns READERR to readline_internal_char[loop], + abort as if it had read EOF on an empty line, without any conversion + to newline, which would cause a partial line to be executed. This + fixes the bug reported by Mathieu Bonnet <mathieu.bonnet@nalkym.org> + +aclocal.m4 + - when testing for validity of /dev/fd/3, use /dev/null instead of + standard input, since the standard input fails with linux and `su'. + Bug reported by Greg Shafer <gschafer@zip.com.au> + + 8/17 + ---- +Makefile.in + - switch the TAGS and tags targets so TAGS is the output of `etags' and + tags is the output of `ctags'. Suggested by Masatake YAMATO + + 8/25 + ---- +execute_cmd.c + - change code to match documentation: set BASH_COMMAND (which takes its + value from the_printed_command_except_trap) only when not running a + trap. Rocky says the debugger is ok with this, and this is what his + original diffs did + + 8/29 + ---- +variables.c + - change set_if_not to create shell_variables if it is NULL, since + -o invocation options can cause variables to be set before the + environment is scanned + +[bash-3.2-beta frozen] + + 9/5 + --- +[bash-3.2-beta released] + + 9/8 + --- +variables.c + - change dispose_used_env_vars to call maybe_make_export_env + immediately if we're disposing a temporary environment, since + `environ' points to the export environment and getenv() will use + that on systems that don't allow getenv() to be replaced. This + could cause the temporary environment to affect the shell. Bug + reported by Vasco Pedro <vp@di.uevora.pt> + +builtins/echo.def,doc/{bash.1,bashref.texi} + - clarify that `echo -e' and echo when the `xpg_echo' shell option is + enabled require the \0 to precede any octal constant to be expanded. + Reported by Vasco Pedro <vp@di.uevora.pt> + + 9/12 + ---- +builtins/printf.def + - make sure `%q' format specifier outputs '' for empty string arguments + Bug reported by Egmont Koblinger <egmont@uhulinux.hu> + +make_cmd.c + - change make_here_document to echo lines in here-doc if set -v has + been executed. Reported by Eduardo Ochs <eduardoochs@gmail.com> + +aclocal.m4 + - change BASH_CHECK_MULTIBYTE: + o replace check for wctomb with check for wcrtomb + o add checks for wcscoll, iswctype, iswupper, iswlower, + towupper, towlower + o add call to AC_FUNC_MBRTOWC to check for mbrtowc and mbstate_t + define HAVE_MBSTATE_T manually + o add checks for wchar_t, wctype_t, wint_t + +config.h.in + - add defines for wcscoll, iswctype, iswupper, iswlower, towupper, + towlower functions + - replace define for wctomb with one for wcrtomb + - add defines for wchar_t, wint_t, wctype_t types + +config-bot.h, lib/readline/rlmbutil.h + - add check for HAVE_LOCALE_H before defining HANDLE_MULTIBYTE + - add checks for: ISWCTYPE, ISWLOWER, ISWUPPER, TOWLOWER, TOWUPPER + - add checks for: WCTYPE_T, WCHAR_T, WCTYPE_T + + 9/13 + ---- +lib/readline/display.c + - when displaying prompts longer than the screenwidth in rl_redisplay, + and looking for the index of the last character whose buffer index + is <= the screen width to set up the inv_lbreaks array, make sure to + catch the case where the index == the screen width (an off-by-one + error occurs otherwise with prompts one character longer than the + screen width). Bug reported by Alexey Toptygin <alexeyt@freeshell.org> + +configure.in + - change DEBUGGER_START_FILE to start with ${ac_default_prefix}/share, + like bashdb installs itself. Reported by Nick Brown + <nickbroon@blueyonder.co.uk> + + 9/14 + ---- +lib/readline/display.c + - make multibyte code that computes the buffer indices of line breaks + for a multi-line prompt dependent on MB_CUR_MAX, so we don't take + the function call hit unless we're in a locale that can have + multibyte characters + + 9/19 + ---- +subst.c + - make dequote_list extern so other parts of the shell can use it + +subst.h + - extern declaration for dequote_list + +builtins/read.def + - call dequote_list before assigning words read to array variable if + we saw an escape character. Old code left spurious CTLESCs in the + string after processing backslashes. Bug reported by Daniel Dawson + <ddawson@icehouse.net> + + 9/21 + ---- +[bash-3.2 frozen] + + 10/9 + ---- +support/shobj-coonf + - change -fpic to -fPIC for FreeBSD systems (needed for SPARC at least) + + 10/11 + ----- +[bash-3.2 released] + + 10/12 + ----- +parse.y + - change parse_matched_pair to make sure `` command substitution does + not check for shell comments while parsing. Bug reported against + bash-3.2 by Greg Schaefer <gschafer@zip.com.au> + + 10/14 + ----- +parse.y + - add new parser_state flag: PST_REGEXP; means we are parsing a + regular expression following the =~ conditional operator + - cond_node sets PST_REGEXP after reading the `=~' operator + - change read_token to call read_token_word immediately if the + PST_REGEXP bit is set in parser_state + - change read_token_word to skip over `(' and `|' if PST_REGEXP is + set, since those characters are legitimate regexp chars (but still + parse matched pairs of parens) + + 10/16 + ----- +builtins/ulimit.def + - add -e and -r to $SHORT_DOC usage string + +po/ru.po + - fix encoding; Russian text in the file is actually encoded in KOI8-R + + 10/23 + ----- +shell.c + - make sure that the call to move_to_high_fd in open_shell_script + passes 1 for the `check_new' parameter so open high file descriptors + don't get closed and reused. Bug reported by Mike Stroyan + <mike.stroyan@hp.com> + +doc/bashref.texi + - fixes for typos and misspellings sent in by Brian Gough + + 10/24 + ----- +support/shobj-conf + - make netbsd shared library creation like openbsd's until I hear + differently (called using `gcc -shared') + + 10/26 + ----- +subst.c + - fix bug in parameter_brace_patsub so if the first character of the + expanded pattern is a `/', it is not taken as a global replacement + specifier. Bug reported on forums.nekochan.net + + 10/27 + ----- +builtins/printf.def + - if we need an extern declaration for asprintf, make sure we include + stdarg.h or varargs.h, whichever is appropriate + - if we do not have asprintf, add an extern declaration using + stdarg format. This fixes the bugs with %G on IRIX reported by + Matthew Woehlke <mwoehlke@tibco.com> and Stuart Shelton + <srcshelton@gmail.com> + + +lib/sh/snprintf.c + - add note to not call log_10 with 0 argument -- we don't want to do + what real log10 does (-infinity/raise divide-by-zero exception) + - make sure numtoa (used by dtoa) takes the precision into account + when computing the fractional part with an argument of `0.0' + - make sure `g' and `G' formats don't print radix char if there are + no characters to be printed after it (change to floating()) + - change callers of log_10 (exponent, 'g' and 'G' cases in + vsnprintf_internal) to not call it with 0 for argument. This fixes + the hang reported on IRIX by Matthew Woehlke <mwoehlke@tibco.com> + and Stuart Shelton <mwoehlke@tibco.com> + + 10/28 + ----- +builtins/{caller,pushd}.def + - changed longdoc strings in loadable builtin section to be single + strings, as put in the build directory builtins.c file, to aid + translators + + 11/1 + ---- +execute_cmd.c + - reset subshell_environment to 0 after make_child() call in + execute_null_command. Fix provided by Roy Marples + <uberlord@gentoo.org> + + 11/7 + ---- +lib/tilde/tilde.c +lib/readline/{util,undo,callback,input,isearch,kill}.c + - make sure that memory allocated with xmalloc is freed with xfree + + 11/9 + ---- +lib/readline/display.c + - make sure that _rl_redisplay_after_sigwinch clears the last displayed + line instead of the current line (instead of assuming that the + cursor is on the last line). Fixes bug reported by Egmont + Koblinger <egmont@uhulinux.hu> + + 11/10 + ----- +lib/readline/display.c + - make sure that _rl_col_width is never called with MB_CUR_MAX == 1, + since it doesn't count invisible characters and they are not + compensated for. Added a warning in _rl_col_width if called when + MB_CUR_MAX == 1. Bug reported and solution suggested by Eric + Blake <ebb9@byu.net> + + 11/11 + ----- +lib/readline/display.c + - make sure _rl_wrapped_line is initialized to inv_lbsize int chars. + inv_lbsize and vis_lbsize are the same at that point, but it makes + the intent clearer. Fix from jan.kratochvil@redhat.com. + - in rl_redisplay, make sure we call memset on _rl_wrapped_line with + its full initialized size: inv_lbsize*sizeof(int). Fix from + jan.kratochvil@redhat.com. + - wrap the invisible and visible line variables and _rl_wrapped_line + into line_state structures, which can be swapped more efficiently. + Have to watch the wrapped_line field, since there's now one for + each struct. Changes from jan.kratochvil@redhat.com. + +lib/readline/complete.c + - in stat_char, check for `//server' on cygwin and return `/', since + it will always behave as a directory. Fix from Eric Blake + +lib/readline/histfile.c + - Cygwin's mmap() works in recent versions, so don't #undef HAVE_MMAP. + Recommendation from Eric Blake + +lib/readline/rlwinsize.h + - make sure tcflow() is defined on SCO Unix. Fix from William Bader + +aclocal.m4 + - add check for localeconv to AM_INTL_SUBDIR macro + +config.h.in + - add HAVE_LOCALECONV + +lib/sh/snprintf.c + - add check for HAVE_LOCALECONV for GETLOCALEDATA macro + +general.[ch] + - first argument to legal_number is now `const char *' + + 11/14 + ----- +lib/readline/{readline,rlprivate}.h + - move rl_display_prompt declaration from rlprivate.h to readline.h + +lib/readline/util.h + - new function: rl_free(void *mem), for use by users of readline dlls + on Windows + +lib/readline/readline.h + - new extern declaration for rl_free + +lib/readline/doc/rltech.texi + - document rl_free and rl_display_prompt for use by application writers + + 11/15 + ----- +aclocal.m4 + - change tests for /dev/fd and /dev/stdin to use constructs of the form + (exec test ... ) instead of test ... to avoid bash's /dev/fd and + /dev/stdin emulation + + 11/16 + ----- +jobs.c + - in delete_job, reset_current was being called before the job slot + was cleared -- moved after job_slots[job] was set to NULL. Fixes + bug reported by Dan Jacobson <jidanni@jidanni.org> + + 11/19 + ----- +findcmd.c + - when the checkhash option is set, fix the check for the hashed + pathname being an existing executable file. Old code required a + hash table deletion and re-addition. Bug reported by Linda + Walsh <bash@tlinx.org> + + 11/21 + ----- +subst.c + - in pos_params, handle case of `start' == 0 by making the list of + positional parameters begin with $0 + - in parameter_brace_substring, increment `len' if start == 0, sicne + we will be adding $0 to the beginning of the list when we process it + +doc/{bash.1,bashref.texi} + - document new behavior of `0' offset when using substring expansion + with the positional parameters + +support/shobj-conf + - changes to shared object creation for loadable builtins on Mac OS X + 10.4 to use libtool instead of ld by specifying -dynamiclib + argument and changing options to be appropriate for libtool. This + winds up creating a dynamic shared library instead of an executable + + 11/24 + ----- +{jobs,nojobs}.c + - don't set last_asynchronous_pid to the child's pid in the child + for asynchronous jobs (for compatibility -- all other posix shells + seem to do it this way). This means that (echo $! )& echo $! should + display two different pids. Fix from discussion on the + austin-group-l list + +builtins/mkbuiltins.c + - change builtins.c file generation so short doc strings are marked for + gettext and available for subsequent translation. Suggestion by + Benno Schulenberg <bensberg@justemail.net> + +builtins/{bind,cd,hash,inlib,printf,pushd,test,times,ulimit}.def +lib/malloc/malloc.c +{shell,subst}.c + - fix a few strings that were not marked as translatable. Fix from + Benno Schulenberg <bensberg@justemail.net> + +lib/readline/misc.c + - new function, _rl_revert_all_lines(void). Goes through history, + reverting all entries to their initial state by undoing any undo + lists. + +lib/readline/rlprivate.h + - extern declaration for _rl_revert_all_lines + +rldefs.h + - add #undef HAVE_STRCOLL if STRCOLL_BROKEN is defined, prep to move + from config.h.in. Problem reported by Valerly Ushakov + <uwe@ptc.spbu.ru> + + 11/25 + ----- +lib/readline/readline.c + - call _rl_revert_all_lines from readline_internal_teardown if the + variable _rl_revert_all_at_newline is non-zero + - declare _rl_revert_all_lines initially 0 + + 11/27 + ----- +doc/{bash.1,bashref.texi} + - make sure to be explicit that `typeset +r' cannot remove the readonly + attribute from a variable + + 11/28 + ----- +lib/sh/zmapfd.c + - new file, implements zmapfd(), which takes a file and returns its + contents in a string + +externs.h + - extern declaration for zmapfd + + 11/29 + ----- +builtins/evalfile.c + - in _evalfile, use zmapfd to read the contents of the file into a + string, rather than using the size reported by stat and reading that + many characters, if the file is not a regular file (for things like + named pipes, stat reports the size as 0) + + 12/3 + ---- +lib/sh/snprintf.c + - make sure number() sets the FL_UNSIGNED flag for %x and %X, so + fmtulong treats them as unsigned numbers. Fixes bug reported by + James Botte <James.M.Botte@lowes.com> + + 12/13 + ----- +lib/readline/util.c + - new function, _rl_ttymsg, for internal warning messages -- does + redisplay after printing message + - new function, _rl_errmsg, for internal warning/error messages -- + does not do redisplay after printing message + +lib/readline/rlprivate.h + - new extern declaration for _rl_ttymsg, _rl_errmsg + +lib/readline/{bind,callback,complete,display,rltty}.c + - use _rl_ttymsg/_rl_errmsg instead of direct writes to stderr + +lib/sh/tmpfile.c + - in get_tmpdir(), make sure that $TMPDIR names a writable directory; + otherwise skip it. This catches names longer than PATH_MAX, but in + case it doesn't test that the length does not exceed PATH_MAX. Fixes + heap overrun bug reported by Eric Blake <ebb9@byu.net> + + 12/16 + ----- +builtin/{set,declare,shopt,trap,wait,bind,complete,enable,fc,history,read,setattr}.def +doc/{bash.1,bashref.texi} + - improvements and clarifications to the help text associated with + several builtins, in some cases bringing them into line with the + man page text. From Benno Schulenberg <bensberg@justemail.net> + +doc/{bash.1,bashref.texi} + - add `E' and `T' to the synopsis of the set builtin. + From Benno Schulenberg <bensberg@justemail.net> + +builtins/{break,exit,fg_bg,hash,jobs,type,ulimit}.def +builtins/{common,evalfile}.c +{error,expr,jobs,mksyntax,nojobs,shell,subst,version,siglist}.c + - add gettextizing marks to untranslated strings + From Benno Schulenberg <bensberg@justemail.net> + + 12/19 + ----- +builtins/common.c + - change display_signal_list (used by `trap -l' and `kill -l') to use + five columns instead of 4 to display signal names + +builtins/help.def + - use the true terminal width instead of assuming 80 when displaying + help topics, leaving two characters of whitespace between horizontal + descriptions instead of 1 + - change to print in columns with entries sorted down rather than across + (that is, like `ls' rather than `ls -x'). Change inspired by Benno + Schulenberg <bensberg@justemail.net> + +jobs.h + - give values to the JOB_STATE enumerations so they can be used as + bitmasks, too + + 12/22 + ----- +doc/{bash.1,bashref.texi} + - change description of `set' to make it clearer that you can use + `+' to turn off options + - clarify in the description of word splitting that sequences of + IFS whitespace at the beginning or end of the string are ignored + + 12/26 + ----- +doc/bashref.texi + - move `shopt' builtin to its own section; change internal references + from `Bash Builtins' to the new shopt builtin + - new section for builtins that modify shell behavior in `Shell + Builtin Commands'; move set and shopt to new section. Changes + inspired by Benno Schulenberg <bensberg@justemail.net> + +{redir,subst}.c + - add MT_USETMPDIR flag to calls to sh_mktmpfd and sh_mktmpname. Bug + reported by Eric Blake <ebb9@byu.net> + +{configure,Makefile}.in + - changes so that the pathname for DEBUGGER_START_FILE is substituted + into pathnames.h at make time (allowing more flexibility in setting + `prefix' or `datadir') instead of at configure time. Suggested by + Nick Brown <nickbroon@blueyonder.co.uk> + +shell.c + - declaration for have_devfd; initialized from HAVE_DEV_FD + - declaration for check_jobs_at_exit; initialized to 0 + - declaration for autocd; initialized to 0 + +variables.c + - new dynamic variable, BASHPID, always set from return value from + getpid() (changes even when $$ doesn't change). Idea from Bruce + Korb <bruce.corb@3pardata.com> + +builtins/exit.def + - if check_jobs_at_exit is non-zero, list jobs if there are any stopped + or running background jobs; don't exit shell if any running jobs + +execute_cmd.c + - in execute_simple_command, if the first word of a simple command is + a directory name (after looking for builtins, so `.' isn't caught) + that isn't found in $PATH, and `autocd' is non-zero, prefix a "cd" + to the command words + +builtins/shopt.def + - new `checkjobs' option, changes value of check_jobs_at_exit + - new `autocd' option, changes value of autocd + +pcomplete.c + - add COMP_TYPE, set to rl_completion_type, to list of variables set + by bind_compfunc_variables and unset by unbind_compfunc_variables + +doc/{bash.1,bashref.texi} + - document BASHPID + - document new shopt `checkjobs' option + - document new shopt `autocd' option + - document COMP_TYPE completion variable + + 12/29 + ----- +aclocal.m4 + - in BASH_SYS_SIGLIST, check HAVE_DECL_SYS_SIGLIST instead of the + obsolete and no-longer-supported SYS_SIGLIST_DECLARED + + 12/30 + ----- +lib/readline/vi_mode.c + - add ` (backquote) to the list of vi motion characters + - in rl_vi_delete_to, rl_vi_change_to, and rl_vi_yank_to, don't delete + character under the cursor if the motion command moves the cursor + backward, so add F and T to the commands that don't cause the + mark to be adjusted + - add ` to the characters that don't cause the mark to be adjusted + when used as a motion command, since it's defined to behave that way + - when a motion character that may adjust the mark moves point + backward, don't adjust the mark so the character under the cursor + isn't deleted + +lib/readline/complete.c + - add variable rl_sort_completion_matches; allows application to + inhibit match list sorting + - add variable rl_completion_invoking_key; allows applications to + discover the key that invoked rl_complete or rl_menu_complete + +lib/readline/readline.h + - extern declarations for rl_completion_invoking_key and + rl_sort_completion_matches + +lib/readline/doc/rltech.texi + - documented rl_completion_invoking_key and rl_sort_completion_matches + +pcomplete.c + - export variable COMP_KEY to completion functions; initialized from + rl_completion_invoking_key; unset along with rest of completion + variables + +doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi + - document COMP_KEY + +[many files] + - changes to make variables and function parameters `const' for better + text sharing. Changes originally from Andreas Mohr + <andi@rhlx01.fht-esslingen.de> + + 1/4/2007 + -------- +lib/intl/Makefile.in + - use cmp before copying libgnuintl.h to libintl.h -- maybe save a few + rebuilds + +lib/builtins/Makefile + - fixes to build LIBINTL_H if necessary, dependency on this for + mkbuiltins.o prevented `make -j 6' from working correctly + + 1/8 + --- +subst.c + - new function, fifos_pending(), returns the count of FIFOs in + fifo_list (process substitution) + +subst.h + - extern declaration for fifos_pending() + +execute_cmd.c + - in execute_simple_command, if CMD_NO_FORK is set before we call + execute_disk_command, make sure there are no FIFOs in the expanded + words (from process substitution) and turn off CMD_NO_FORK if there + are, so they can get unlinked when the command finishes + + 1/10 + ---- +subst.c + - read_comsub now takes a flags parameter and returns appropriate W_* + flags in it + - command_substitute now returns a WORD_DESC *, with the string it used + to return as the `word' and `flags' filled in appropriately + +subst.h + - changed extern declaration for command_substitute + +{pcomplete,subst}.c + - changed callers of command_substitute appropriately + +subst.c + - string_extract_verbatim now takes an additional int flags argument; + changed callers + + 1/11 + ---- +support/texi2html + - fix problem that caused index links to not be generated if the first + index node had a name different than the node name + +doc/bashref.texi + - encapsulated all indexes into a single `Indexes' appendix; works + around bug fixed in texi2html + + 1/12 + ---- +subst.c + - add call to sv_histtimefmt in initialize_variables so HISTTIMEFORMAT + from the environment is honored. Fix from Ark Submedes (heh) + <archimerged@gmail.com> + +lib/readline/histfile.c + - make sure that the first character following the history comment + character at the beginning of a line is a digit before interpreting + it as a timestamp for the previous line + +doc/{bash.1,bashref.texi},lib/readline/doc/hsuser.texi + - added detail to make it clear exactly how history timestamps are + saved to and read from the history file + +subst.c + - change quote_escapes to add CTLESC before spaces if IFS is null, + just in case we have to split on literal spaces later on (e.g., in + case of unquoted $@). Corresponding changes to dequote_escapes. + Fixes a couple of problems reported by Brett Stahlman + <brettstahlman@comcast.net> + + 1/14 + ---- +subst.c + - make same change to read_comsub to add CTLESC before ' ' if $IFS is + null, since we will split on literal spaces later + + 1/15 + ---- +array.c + - new function, array_quote_escapes (ARRAY *a), calls quote_escapes + on each element of the array in the same way array_quote calls + quote_string + - call array_quote_escapes if match is not quoted in array_patsub + - array_slice is now used, so remove the #ifdef INCLUDE_UNUSED define + - change structure of array_subrange to call array_slice to create a + new array with the desired subset of elements, then call array_quote + or array_quote_escapes as necessary, like array_patsub. Convert to + a string by calling array_to_string on the sliced-out array + +array.h + - new extern declaration for array_quote_escapes + +subst.c + - since array_patsub now calls quote_escapes as necessary, callers + don't need to call it after array_patsub returns. Fixes first bug + reported by Brett Stahlman <brettstahlman@comcast.net> + - since array_subrange now calls quote_escapes as necessary, callers + don't need to call it after array_patsub returns. Same fix as + for array_patsub + + 1/31 + ---- +configure.in + - add -DSOLARIS to LOCAL_CFLAGS for solaris x + +config-bot.h + - don't #undef HAVE_GETCWD if GETCWD_BROKEN and SOLARIS are both + defined. Solaris's loopback mount implementation breaks some of the + file system assumptions the replacement getcwd uses. + +builtins/common.c + - if GETCWD_BROKEN is defined, call getcwd with PATH_MAX for the size + argument, so it will allocate a buffer for the current working dir + with that size, instead of one that's `big enough' + +config.h.in + - add #undef PRI_MACROS_BROKEN for AIX 4.3.3 + +pathexp.h + - new flag value for quote_string_for_globbing: QGLOB_REGEXP (quoting + an ERE for matching as a string) + +pathexp.c + - change quote_string_for_globbing to understand QGLOB_REGEXP + +execute_cmd.c + - change execute_cond_node to pass 2 (regexp match), 1 (shell pattern + match), or 0 (no matching) to cond_expand_word + +subst.c + - change cond_expand_word to translate SPECIAL==2 into passing + QGLOB_REGEXP to quote_string_for_globbing + +locale.c + - by default, if all else fails, set shell's idea of locale to "" + instead of its idea of `default_locale' -- the library functions + behave better with that value + + 2/2 + --- +builtins/printf.def + - if PRI_MACROS_BROKEN is defined, #undef PRIdMAX (AIX 4.3.3 broken) + + 2/3 + --- +Makefile.in,{builtins,doc}/Makefile.in,lib/*/Makefile.in + - add assignment for datarootdir as per GNU coding standards + +Makefile.in,builtins/Makefile.in,lib/intl/Makefile.in,po/Makefile.in.in + - use @localedir@ instead of $(datadir)/locale in assignment + + 2/13 + ---- +jobs.c + - fix compact_jobs_list to not return js.j_lastj, since that is in use + and should not be overwritten. Fix from Len Lattanzi + <llattanzi@apple.com> + + 2/16 + ---- +lib/readline/text.c + - change rl_forward_char to allow moving to the end of the line when + using the arrow keys in vi insertion mode, rather than having the + behavior identical between vi command and insertion modes. Change + suggested by Hugh Sasse <hgs@dmu.ac.uk> + + 2/19 + ---- +CWRU/audit-patch + - patch from Steve Grubb of RedHat <sgrubb@redhat.com> to make bash + audit root's behavior by logging commands using his audit + framework. Enabled if the shell's name is `aubash'. + + 3/8 + --- +jobs.c + - use WSTATUS (p->status) instead of bare p->status. Fix from + Jim Brown <jim.brown@rsmas.miami.edu> + + 3/9 + --- +lib/readline/{complete,input,isearch,misc,readline,text,vi_mode}.c + - make sure cases where rl_read_key returns -1 (usually due to EIO + because the controlling tty has gone away) are handled correctly. + Prompted by report from Thomas Loeber <ifp@loeber1.de> + + 3/10 + ---- +sig.c + - new function, top_level_cleanup, callable from contexts where some + cleanup needs to be performed before a non-fatal call to + jump_to_top_level + +sig.h + - new extern declaration for top_level_cleanup + +builtins/common.c + - add calls to top_level_cleanup before calls to jump_to_top_level + in a builtin command context (no_args(), get_numeric_arg()). Fixes + bug reported by Ian Watson + +lib/readline/display.c + - in _rl_move_cursor_relative, use `new' when comparing against + the last invisible character in the prompt, since they both denote + buffer indices when in a multibyte locale, whereas `dpos' is a + display position + + 3/13 + ---- +lib/readline/complete.c + - set rl_completion_append_character to the default (' ') in + set_completion_defaults(). Fixes bug reported by David Emerson + <demerson3x@angelbase.com> + + 3/23 + ---- +builtins/evalfile.c + - make sure read() returns a value >= 0 before using it as an index + into string[] + - use a variable of type `ssize_t' for return value from read() + - only try to read the entire contents of a regular file in one shot + if the file size is less than SSIZE_MAX. These fix problems + reported by hooanon05@yahoo.co.jp. + +include/typemax.h + - define SSIZE_MAX as 32767 if it's not defined + +lib/readline/display.c + - in rl_redisplay() and update_line(), if redrawing the prompt because + it contains invisible characters, make sure we redraw the character + indicating a modified history line and take it into account when + computing _rl_last_c_pos + - in update_line, if deleting characters and redrawing the new text, + make sure we adjust _rl_last_c_pos by wrap_offset in a multibyte + locale if the text we're drawing starts before or at the last + invisible character in the prompt string. Fixes bug reported on + bug-readline by J Pelkey <pelkeyj@gmail.com> + +parse.y + - when adding at CTLESC character to the current token, do not + escape it with CTLESC if pass_next_character indicates that the + CTLESC was escaped by a backslash. Fixes bug reported by + Paul Bagshaw <paul.bagshaw@orange-ftgroup.com>. + + 3/25 + ---- +lib/readline/text.c + - in rl_forward_char, short-circuit the loop if in emacs mode and + rl_point == rl_end. Fixes problem with multibyte locales + reported by Len Lattanzi <llattanzi@apple.com> + + 3/29 + ---- +command.h + - new flag for subshell_environment: SUBSHELL_PROCSUB, for process + substitution + +subst.c + - add SUBSHELL_PROCSUB to subshell_environment in process_substitute + + 3/30 + ---- +doc/Makefile.in + - fix installation of bash.info to understand that it is in the build + directory, not the source directory + +mailcheck.c + - new function, init_mail_dates, calls remember_mail_dates only if + there are no mailboxes in `mailfiles' + - new function, init_mail_file, initializes a FILEINFO, using the + last time mail was checked as the mtime and atime (or the time the + shell was started if last_time_mail_checked is uninitialized) + - call init_mail_file instead of update_mail_file in add_mail_file, + called from remember_mail_dates (which is supposed to initialize + the list of mail files) + - new convenience functions, alloc_mail_file and dispose_mail_file to + allocate and free FILEINFO structs + +mailcheck.h + - extern declaration for init_mail_dates + +shell.c + - call init_mail_dates instead of remember_mail_dates + + 4/4 + --- +builtins/read.def + - changes to print $PS2 when a line is continued with a backslash in + an interactive shell. This is as POSIX requires + + 4/5 + --- +subst.c + - make sure quote_escapes is only ever called when the word to be + escaped is not marked as double-quoted -- cleaner, and allows us + to make certain assumptions + + 4/6 + --- +subst.c + - change all EX_* defines to begin with SX_ + - new flag, SX_NOCTLESC, obeyed by string_extract_verbatim, tells it + to not obey CTLESC quoting + - change quote_escapes to not quote CTLESC with CTLESC if one of the + chars in $IFS is CTLESC, since the return value from quote_string + will be passed to word splitting and filename generation + - change read_comsub to do the same thing for unquoted command + substitutions + - change list_string to pass SX_NOCTLESC if CTLESC is one of the + chars in $IFS, so it will split on CTLESC instead of using it as a + quote character + + 4/7 + --- +subst.c + - slight change to string_extract_verbatim to allow CTLESC to quote + CTLNUL even if SX_NOCTLESC is set in the flags passed, to protect + the CTLNULs from future calls to remove_quoted_nulls. Only + matters when $IFS contains CTLESC + - changes to cope with $IFS containing CTLNUL in the same way as the + CTLESC changes + +builtins/read.def + - changes to cope with $IFS containing CTLNUL in the same way as the + CTLESC changes + + 4/16 + ---- +lib/sh/strftime.c + - a couple of fixes to the `%z' code + +eval.c + - add an fflush after printing the auto-logout message + + 4/24 + ---- +subst.c + - add call to top_level_cleanup in exp_jump_to_top_level to get things + like unwind-protects and the loop levels cleaned up + +{arrayfunc,expr,variables}.c + - add calls to top_level_cleanup before jump_to_top_level() + + 4/27 + ---- +builtins/complete.def + - make sure the `command' argument to the -C option is printed with + single quotes, since multi-word commands will require them. Bug + reported by martin@snowplow.org + +execute_cmd.c + - change execute_builtin_or_function and execute_subshell_builtin_or_function + to call fflush(stdout) after the builtin or function returns, to + make sure that all output is flushed before the call returns. It + matters on cygwin. Fix suggested by Eric Blake <ebb9@byu.net> + +redir.c + - in do_redirection_internal, if the file descriptor being acted upon + is the same one used by the stdout stream, call fflush(stdout) to + make sure all output is flushed before changing the underlying fd + out from underneath stdio. Fix suggested by Eric Blake <ebb9@byu.net> + + + 4/30 + ---- + +builtins/common.c + - new function, sh_chkwrite(int), fflushes stdout and checks for error; + printing an error message and returning a new exit status if there's + an error on stdout. Takes exit status as argument; returns new exit + status (EXECUTION_FAILURE if write error) + +builtins/common.h + - new extern declaration for sh_chkwrite + +builtins/{alias,cd,complete,echo,fc,history,pushd,shopt,times,trap,type,ulimit,umask}.def + - change to use sh_chkwrite to report write errors + +builtins/fc.def + - if an error occurs while writing commands from the history to a file + to be executed, report a write error and return failure without + attempting to execute any commands + + 5/1 + --- +builtins/{bind,declare,set,setattr}.def + - change to use sh_chkwrite to report write errors + + 5/2 + --- +lib/readline/input.c + - fix off-by-one errors in _rl_get_char (pop_index) and rl_stuff_char + (push_index) that caused the 511th character in the buffer to be + discarded. Fixes bug reported by Tom Bjorkholm <tom.bjorkholm@ericsson.com> + + 5/8 + --- +subst.c + - fix parameter_brace_remove_pattern to pass getpattern() newly-allocated + memory. If word expansions (particularly brace expansions) are + required, the expansion code will free the string passed to + expand_word_internal, and we don't want to free unallocated memory + (patstr++) or have duplicate frees (patstr). Fixes bug reported on + Red Hat bugzilla + + 5/9 + --- +lib/readline/signals.c + - fix bug in rl_set_signals that caught SIGINT twice and didn't catch + SIGTERM. Bug reported by Ed Kwan <ed.kwan@onstor.com> + + 5/18 + ---- +jobs.c + - change compact_jobs_list to return 1 if js.j_lastj == 0 and there is + a job in jobs[0]; compact_jobs_list should never return an index + already occupied + - change reset_job_indices to avoid infinite looping when js.j_firstj + == 0 or js.j_firstj == js.j_jobslots upon function entry. Fixes + bug reported by osicka@post.cz + + 5/20 + ---- + +execute_cmd.c + - new variable, executing_builtin, keeps track of number of "levels" + of builtins being executed; incremented by execute_builtin; saved + and restored by execute_simple_command + +subst.c + - new variable, assigning_in_environment, set and unset around calls + to assign_in_env by the expansion code + +variables.c + - use executing_builtin and assigning_in_environment to decide whether + or not to look into temporary_env when calling find_variable_internal. + Fixes problem reported by Kevin Quinn <kevquinn@gentoo.org> + + 5/22 + ---- +redir.c + - change add_undo_redirect to differentiate between file descriptors + greater than SHELL_FD_BASE (currently 10) used internally to save + others and then being the targets of user redirection and fds that + are just the target of user redirections. The former need to have + an `exec undo' redirect added to undo it in case exec throws away + redirections; the latter does not. We use the close-on-exec flag + for this: if it's set, we assume that the file descriptor is being + used internally to save another. Fixes problem reported by Ian + Jackson <ian@davenant.greenend.org.uk> + +shell.c + - new function, init_interactive_script(), does interactive initialization + for a script run with `bash -i script' -- does everything the same + as init_interactive except set `interactive == 1', which causes the + shell to read from the standard input, after calling + init_noninteractive + - call init_interactive_script if a script is run as `bash -i script'. + Fixes problem reported by Joseph Michaud <jmichaud@sgi.com> + + 5/24 + ---- +builtins/printf.def + - change vbadd to only call FASTCOPY if the passed buffer length is + > 1 + - if the `-v' option is supplied and `vbuf' is already non-null from a + previous `printf -v var' call, set vbuf[0]=0 explicitly instead of + relying on vbadd to do it -- vbadd may not be called. + - fix PRETURN macro to set vbuf[0] == 0 if vbuf is not freed. These + should fix problem reported by Elmar Stellnberger <estellnb@yahoo.de> + +lib/readline/display.c + - fix update_line to deal with the case where col_lendiff > 0 (meaning + the new string takes up more screen real estate than the old) but + lendiff < 0 (meaning that it takes fewer bytes to do so). This can + happen when a multibyte prompt string is replaced with a longer one + containing only single-byte characters (e.g., when doing a reverse + i-search). Fixes gentoo bug reported by Peter Volkov + <torre_cremata@mail.ru> + +builtins/read.def + - make sure we only print $PS2 if the standard input is a terminal + - new function, read_mbchar, to read a multibyte character so we + can make sure we read entire multibyte chars when `read -n' is + used, rather than bytes. Only called when -n is supplied. + Fixes problem reported by Stanislav Brabec <sbrabec@suse.cz> + + 5/25 + ---- +externs.h + - new #defines for third argument to named_function_string: + FUNC_MULTILINE (don't suppress newlines) and FUNC_EXTERNAL (convert + to external display form) + +subst.h + - new extern declaration for remove_quoted_escapes + +subst.c + - remove_quoted_escapes is now global + +print_cmd.c + - in named_function_string, if FUNC_EXTERNAL is in the flags argument, + call remove_quoted_escapes to convert from internal to external form. + Fixes bug reported by Bo Andresen <bo.andresen@zlin.dk> + +variables.c,builtins/{declare,setattr,type}.def + - use FUNC_MULTILINE in calls to named_function_string as appropriate + - add FUNC_EXTERNAL to calls to named_function_string as appropriate + + 5/27 + ---- +{make_cmd,variables}.c + - changes to enable the shell to compile when debugger support is + configured out (function_def hash table and access functions). Fixes + bug reported by Horst Wente <horst.wente@acm.org> + +builtins/help.def + - fix bug in `help' two-column printing to avoid referencing + shell_builtins[num_shell_builtins] + +error.c + - in get_name_for_error, use dollar_vars[0] if the name returned from + looking in $BASH_SOURCE[0] is the empty string as well as if it's + null + + 5/31 + ---- +arrayfunc.c + - change array_value_internal to set *RTYPE to 1 if the reference is + array[*] and 2 if the reference is array[@] + +subst.c + - in parameter_brace_expand_word, set the flags returned by the word + desc to include W_HASQUOTEDNULL if array_value returns QUOTED_NULL + for an array reference like x[*] and the word is quoted. Fixes bug + reported by Christophe Martin <schplurtz@free.fr> + + 6/1 + --- +jobs.c + - several changes to preserve errno if tcgetpgrp/tcgetattr/tcsetattr + fail, for subsequent error messages + - change initialize_job_control to turn off job control if the terminal + pgrp == -1 or is not equal to shell_pgrp (with an error message) + - in initialize_job_control, if the shell has been forced interactive + with -i, make sure stderr is hooked to a tty before using it as + the controlling terminal. If it's not, try to open /dev/tty and + assign it to shell_tty. Fixes problems reported by Derek Fawcus + <dfawcus@cisco.com> + + 6/13 + ---- +support/shobj-conf + - changes to support shared object and shared library creation on AIX + 5.x and later versions. From Niklas Edmundsson <nikke@acc.umu.se> + + 6/17 + ---- +builtins/mkbuiltins.c + - new array of builtins, posix_builtins, containing builtins listed + as special to the command search order by POSIX + - add POSIX_BUILTIN to the builtin flags if the builtin name is one + that's special to the posix command search order + +builtins.h + - new define, POSIX_BUILTIN, means that a builtin is special to the + posix command search order + + 6/22 + ---- +lib/readline/display.c + - new macro, WRAP_OFFSET, intended to replace W_OFFSET. Takes prompt + strings longer than one physical line with invisible characters on + the second line into account when calculating the number of + invisible characters on the current screen line + - use WRAP_OFFSET where appropriate (update_line, _rl_move_cursor_relative) + - change update_line to deal with adjusting _rl_last_c_pos in a + multibyte environment when the prompt has invisible chars on the + second line and redisplay has output the invisible characters + - change _rl_move_cursor_relative to adjust _rl_last_c_pos in a + multibyte environment when the prompt has invisible chars on the + second line and the redisplay draws the invisible character. Fixes + redisplay bug reported by Andreas Schwab <schwab@suse.de> + + + 7/11 + ---- + +lib/readline/rltty.c + - enable flush-output code for systems other than AIX 4.1. Problem + reported by Jan Kratochvil <jan.kratochvil@redhat.com> + + 7/12 + ---- +lib/readline/display.c + - set prompt_invis_chars_first_line from the portion of the prompt + following the final newline, instead of from the prefix. Fixes + bug reported on the Ubuntu bug list by dAniel hAhler + <ubuntu@thequod.de> + + 7/13 + ---- +variables.c + - use native __QNX__ and __QNXNTO__ cpp defines instead of qnx and + qnx6, respectively. Patch from Sean Boudreau <seanb@qnx.com> + +lib/sh/getcwd.c + - #undef HAVE_LSTAT on qnx, so it uses stat instead. Patch from + Sean Boudreau <seanb@qnx.com> + + 7/21 + ---- +builtins/common.c + - change sh_invalidnum to be a little smarter about octal and hex + numbers and change the message appropriately. Bug originally + reported on coreutils list by Jürgen Niinre <Jyrgen.Niinre@emt.ee> + + 7/26 + ---- +test.c + - make sure the string passed to test_unop has only a single character + following the `-'. Fixes bug reported by Michael A. Smith + <michael@smith-li.com> + +parse.y + - better input validation: make sure a word looks like a conditional + unary operator (-X) before calling test_unop + + 7/28 + ---- +trap.c + - in trap_handler, if it's called directly from the signal handler + (e.g., SIGINT sighandler, set by set_sigint_handler), but the + trap disposition has been reset to the default between the + assignment and receipt of the signal, check that the signal is + trapped and issue a warning if the shell was compiled with + debugging enabled. Fixes bug reported by Fergus Henderson + <fergus@google.com> + + 8/1 + --- +lib/readline/{util,histexpand}.c + - fixes for small memory leaks from Michael Snyder <msnyder@sonic.net> + + 8/18 + ---- +Makefile.in + - add dependency on builtins/builtext.h to nojobs.o list. Fixes + `make -j 5' issue reported by Chris MacGregor <chris@bouncingdog.com> + +examples/loadables/Makefile.in + - add @LDFLAGS@ to SHOBJ_LDFLAGS assignment -- experimental. Suggested + by Mike Frysinger <vapier@gentoo.org> + +examples/loadables/{basename,cut,dirname,finfo,head,ln,logname,mkdir,pathchk,print,printenv,push,realpath,rmdir,sleep,tee,truefalse,tty,uname,unlink,whoami}.c + - fix up some includes. Fix from Mike Frysinger <vapier@gentoo.org> + + 8/21 + ---- +histexpand.c + - fix another memory leak in history_find_word. Bug report originally + from Michael Snyder <msnyder@sonic.net>; test case suggested by Jim + Blandy <jimb@codesourcery.com> + + 8/26 + ---- +subst.c + - change to do_assignment_internal to make an assignment to a variable + with the `noassign' internal attribute not a variable assignment + error. + - fix do_assignment_internal so assignment to a `noassign' variable + does not cause it to suddenly become visible if it's currently + invisible + + 9/3 + --- +stringlib.c + - change strsub to check whether or not temp is non-null before + trying to null-terminate it. Also make sure temp is allocated + even if the pattern and replacement strings are empty, and set + to a copy of string (like ${foo//}) + Bug report from Timo Lindfors <timo.lindfors@iki.fi> + + 9/10 + ---- +{config.h,Makefile,configure}.in,aclocal.m4 + - new tests for fpurge and __fpurge + +lib/sh/fpurge.c, externs.h + - new file, fpurge(3) implementation with external decl in externs.h + +builtins/common.c + - add call to fpurge(stdout) to sh_chkwrite + +{redir,execute_cmd}.c + - add call to fpurge(stdout) after fflush(stdout) before changing + stdout file descriptor and after a builtin or function executes + + 9/12 + ---- +expr.c + - make sure noeval is set to 0 when a longjmp occurs, since it will + not be reset otherwise, and it can be set to 1 while processing + a {pre,post}-increment or {pre,post}-decrement token + - set noeval to 0 at the beginning of evalexp, since it's never + called recursively + + 9/14 + ---- +config-top.h + - new builder-modifiable define: DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS + Turning it on will cause errors from EPIPE to not be reported by + the normal shell write error message mechanism + +builtins/common.c + - if DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS is defined, don't print an + error message from sh_wrerror if errno == EPIPE. Suggestion from + Petr Sumbera <petr.sumbera@sun.com> + + 9/19 + ---- +{jobs,nojobs}.c,jobs.h + - add code to retry fork() after EAGAIN, with a progressively longer + sleep between attempts, up to FORKSLEEP_MAX (16) seconds. Suggested + by Martin Koeppe <mkoeppe@gmx.de> + + 9/21 + ---- +version.c + - change copyright year to 2007 + + 9/25 + ---- +pathexp.c + - change quote_string_for_globbing to add a backslash in front of a + backslash appearing in the pathname string, since the globbing + code will interpret backslashes as quoting characters internally. + Bug reported by <herbert@gondor.apana.org.au> on the debian list + (443685) + + 10/8 + ---- +lib/readline/display.c + - in update_line, make sure _rl_last_c_pos is > 0 before setting + cpos_adjusted (or we actually moved the cursor to column 0 in + _rl_move_cursor_relative). Fixes redisplay bug with prompt with + only invisible characters reported by dAniel hAhler + <ubuntu@thequod.de> + + 10/10 + ----- +lib/readline/display.c + - in rl_redisplay, when calculating the new physical cursor position + in a multibyte locale (`tx'), do not call rl_backspace if tx ends + up < 0. Rest of fix for bug reported by dAniel hAhler + <ubuntu@thequod.de> + + 10/12 + ----- +lib/sh/getcwd.c + - fix memory overwrite problem that's possible if buf is NULL and + passed size is greater than the pathname length. Reported by + Ian Campbell <ian.campbell@xensource.com> + +builtins/ulimit.def + - change the multiplier for the -c and -f options (`blocks') to 512, + the traditional value (and the one POSIX specifies). Bug reported + by Pete Graner <pgraner@redhat.com> + +braces.c + - pass process substitution through unchanged the same as command + substitution. Prompted by suggestion from Stephane Chazelas + <stephane_chazelas@yahoo.fr> + +lib/readline/input.c + - in rl_unget_char, fix off-by-one error when resetting pop_index if + it's < 0. Bug reported by Uwe Doering <gemini@geminix.org> + +builtins/type.def + - change exit status of `type' to not successful if any of the + requested commands are not found. Reported by Stephane Chazleas + <stephane_chazelas@yahoo.fr> + +pcomplete.c + - change command_line_to_word_list to use rl_completer_word_break_characters + instead of the shell metacharacters to split words, so programmable + completion does the same thing readline does internally. Reported + by Vasily Tarasov <vtaras@sw.ru> + + 10/16 + ----- +bashline.c + - When completing a command name beginning with a tilde and containing + escaped specical characters, dequote the filename before prefixing + it to the matches, so the escapes are not quoted again. Reported + by neil@s-z.org + + 10/17 + ----- +expr.c + - in readtok(), don't reset lasttp if we've consumed the whitespace + at the end of the expression string. Fixes error message problem + reported by <anmaster@tele2.se> + + 11/1 + ---- +builtins/printf.def + - change asciicode() to return intmax_t; add multibyte character + support instead of assuming ASCII (depending on behavior of system + multibyte support functions). Fixes bug reported by Rich + Felker <dalias@aerifal.cx> + + 11/5 + ---- +execute_cmd.c + - if redirections attached to a compound command fail, make sure to + set last_command_exit_value when returning EXECUTION_FAILURE. + Fixes bug reported separately by Andreas Schwab <schwab@suse.de> + and Paul Eggert <eggert@cs.ucla.edu> + + 11/9 + ---- +builtins/read.def + - make sure the return value from get_word_from_string is freed if + non-null. Fixes memory leak bug reported by Lars Ellenberg + <lars.ellenberg@linbit.com> + + 11/10 + ----- +variables.c + - use getpid() as value of seeded_subshell to avoid problems with + random number generator not getting re-seeded correctly when + subshells are created. Fix from Tomas Janousek <tjanouse@redhat.com> + +lib/readline/display.c + - in update_line(), when outputting characters at the end of the line, + e.g., when displaying the prompt string, adjust _rl_last_c_pos by + wrap_offset if the text we're drawing begins before the last + invisible character in the line. Similar to fix from 5/24. Fixes + bug reported by Miroslav Lichvar <mlichvar@redhat.com> + + 11/14 + ----- +subst.c + - fix $[ expansion case to deal with extract_arithmetic_subst + returning NULL (if the `]' is missing) and return the construct + unchanged in that case. Fixes tab completion bug reported by + Heikki Hokkanen <hoxu@users.sf.net> (debian bug 451263) + +lib/readline/mbutil.c + - fix _rl_find_next_mbchar_internal to deal with invalid multibyte + character sequences when finding non-zero-length chars. Fixes + bug reported by Morita Sho <morita-pub-en-debian@inz.sakura.ne.jp> + + 11/15 + ----- +variables.c + - add new function `seedrand' to seed the bash random number + generator from more random data. Suggestion from Steve Grubb + <sgrubb@redhat.com> + - replace the rng in brand() with a slightly better one from FreeBSD + (filtered through Mac OS X 10.5). Replacement suggested by + Steve Grubb <sgrubb@redhat.com> + + 11/21 + ----- +configure.in + - darwin 9 also requires linking against libreadline.a and + libhistory.a because of Apple's questionable decision to ship a + libreadline "replacement" that doesn't provide all functions + +doc/{bash.1,bashref.texi} + - slight change to the text describing the effect of set -e when + in a || or && list + + 12/5 + ---- +jobs.c + - fix raw_job_exit_status to correct mixing of int/WAIT values (need + to return a WAIT) + - arrange so that children run as part of command substitutions also + set the SIGINT handler to wait_sigint_handler, since they effectively + don't do job control + - in wait_for, if a child run as part of a command substitution exits + due to SIGINT, resend the SIGINT to the waiting shell with kill(2). + This makes sure the exit status propagates + +doc/{bash.1,bashref.texi} + - tighten up the language describing when bash tries to see if its + stdin is a socket, so it can run the startup files. Suggested by + Vincent Lefevre <vincent@vinc17.org> + +eval.c + - in the DISCARD case of a longjmp to top_level, make sure + last_command_exit_value is set to EXECUTION_FAILURE if it's 0, + but leave existing non-zero values alone + +subst.c + - in command_substitute, don't reset pipeline_pgrp in the child + process -- this means that second and subsequent children spawned by + this comsub shell get put into the wrong process group, not the + shell's. Fix for bug reported by Ingo Molnar <mingo@elte.hu> + + 12/6 + ---- +support/shobj-conf + - make sure the cases for darwin8.x (Mac OS X 10.4.x) are extended to + darwin9.x (Mac OS X 10.5.x). Fixes problem originally reported + against readline-5.2 by schneecrash@gmail.com + + 12/8 + ---- +subst.c + - make sure to add the results of (successful) tilde expansion as a + quoted string, to inhibit pathname expansion and word splitting. + From recent Austin Group interpretation. + +include/shtty.h, lib/sh/shtty.c + - add ttfd_onechar, ttfd_noecho, ttfd_eightbit, ttfd_nocanon, and + ttfd_cbreak to set tty attributes associated with a particular + file descriptor (which is presumed to point to a terminal). Support + for fix for bug reported by b_bashbug@thebellsplace.com + +lib/readline/display.c + - make sure we only use rl_invis_chars_first_line when the number of + physical characters exceeds the screen width, since that's the + only time expand_prompt sets it to a valid value + + 12/12 + ----- +builtins/set.def + - change set_minus_o_option to return EX_USAGE if an invalid option + name is supplied. All callers can handle it. + - change set_builtin to return what set_minus_o_option returns if it's + not EXECUTION_SUCCESS. This allows EX_USAGE errors to abort a + shell running in posix mode + + 12/14 + ----- +builtins/read.def + - generalize the calls to the tty attribute functions to maintain a + local copy of the terminal attributes and use the fd supplied as + the argument to the -u option (default 0). Fix for bug reported + by b_bashbug@thebellsplace.com + +doc/bashref.texi, lib/readline/doc/{history,rlman,rluser,rluserman}.texi + - Slight changes to conform to the latest FSF documentation standards. + Patch from Karl Berry <karl@freefriends.org> + + 12/20 + ----- +execute_cmd.c + - after calling clear_unwind_protect_list, make sure we reset + parse_and_execute_level to 0, since there's nothing left to + restore it if top_level_cleanup tests it. Fixes bug reported + by Len Lattanzi <llattanzi@apple.com> + + 12/31 + ----- +lib/sh/getcwd.c + - new function, _path_checkino, checks whether the inode corresponding + to the path constructed from the first two arguments is the same as + the inode number passed as the third argument + - if BROKEN_DIRENT_D_INO is defined, meaning the d_ino/d_fileno + member of struct dirent doesn't contain valid values, use + _path_checkino instead of directly comparing against d_fileno. + Fixes Interix problem reported by Michael Haubenwallner + <haubi@gentoo.org> + + 1/7/2008 + -------- +array.c + - fix array_subrange to separate elements in returned string with + first char of $IFS if QUOTED is non-zero, since this indicates + the caller used ${array[@]:foo}. Fixes bug reported by Lea + Wiemann <lewiemann@gmail.com> + + 1/8 + --- +subst.c + - new function returning a string containing the first character of + $IFS: char *ifs_firstchar(int *) + +subst.h + - extern declaration for ifs_firstchar() + +array.c + - call ifs_firstchar() to get first character of $IFS when needed + (array_subrange() and array_patsub()) + + 1/11 + ---- +lib/readline/display.c + - use sentinel variable set at end of init_line_structures to decide + whether to call it from rl_redisplay, since early SIGWINCH on + Mac OS X that hits during this function can cause _rl_wrapped_line + to be referenced before initialization. Fix for bug reported by + Len Lattanzi <llattanzi@apple.com> + +subst.[ch] + - skip_to_delim is now compiled into the shell all the time, not just + when readline is linked in + +subst.c + - use skip_to_delim to find the `/' denoting the end of a pattern + in pattern substitution, since it knows more shell syntax than + quoted_strchr and understands multibyte characters. Fixes bug + reported by Dmitry V Golovashkin <Dmitry.Golovashkin@sas.com> + + 1/15 + ---- +subst.c + - add `flags' argument to skip_to_delim telling it whether or not to + set no_longjmp_on_fatal_error; set this flag when calling from the + readline completion code + +subst.h + - update extern declaration for skip_to_delim + + 1/17 + ---- +subst.c + - expand_prompt_string takes a third argument: the initial flags for + the WORD + +subst.h + - change extern declaration for expand_prompt_string to add third arg + +bashline.c + - pass W_NOCOMSUB as third argment to expand_prompt_string when + calling from bash_directory_completion_hook, since we don't want + to do command substitution from the completion code + +parse.y + - change call to expand_prompt_string + + 1/18 + ---- +doc/Makefile.in + - added an `install_builtins' rule to install the builtins.1 man page, + preprocessing it with sed to force `.so man1/bash.1', which some + versions of man require. Suggestion from Peter Breitenlohner + <peb@mppmu.mpg.de> + - new target `install_everything' that will install normal documentation + and builtins man page + - changed uninstall target to remove bash_builtins page from man + directory + +lib/readline/vi_mode.c + - new function, rl_vi_insert_mode, which calls rl_vi_start_inserting + to make sure the value of `last command to repeat' is set correctly. + Fix from Thomas Janousek <tjanouse@redhat.com> + - add support for redoing inserts made with the `I' command. Fix + from Thomas Janousek <tjanouse@redhat.com> + - add support for redoing inserts made with the `A' command + +lib/readline/readline.h + - new extern declaration for rl_vi_insert_mode + +lib/readline/{misc,readline,vi_mode,vi_keymap}.c + - change calls to rl_vi_insertion_mode to rl_vi_insert_mode + + 1/19 + ---- +builtins/read.def + - change timeout behavior when not reading from a tty device to save + any partial input in the variable list, but still return failure. + This also causes variables specified as arguments to read to be + set to null when there is no input available. Fix inspired by + Brian Craft <bcboy@thecraftstudio.com> + + 1/21 + ---- +builtins/fc.def + - change computation of last_hist to use remember_on_history instead + of a hard-coded `1'. This keeps fc -l -1 in PROMPT_COMMAND from + looking too far back + + 1/25 + ---- +lib/readline/complete.c + - fix fnwidth to use string[pos] instead of *string when testing the + current character for a control character or rubout + + 2/2 + --- +general.c + - change posix_initialize to turn off source/. searching $PWD when + the file sourced is not found in $PATH. Fixes bug reported by + Paolo Bonzini <bonzini@gnu.org> and Eric Blake <ebb9@byu.net> + + 2/9 + --- +builtins/*.def + - changes to text and formatting suggested by Jan Schampera + <jan.schampera@web.de> + + 2/16 + ---- +bashline.c + - change command_word_completion_function to use the word completion + found by readline, which matters only when ignoring case is on + and the completion found in the file system differs in case from + the text the user typed (this is what readline does for normal + filename completion). Fixes issue reported by Jian Wang + <jwang@a10networks.com.cn>. + + 2/18 + ---- +builtins/source.def + - if the filename passed as an argument contains a `/', don't search + $PATH. Not sure why it wasn't like this before + + 2/21 + ---- +lib/readline/terminal.c + - change rl_crlf so that the MINT system on ATARI systems adds a + carriage return before the \n + + 2/22 + ---- +doc/{bash.1,bashref.texi} + - added text to the EXIT STATUS section noting that exit statuses + fall between 0 and 255, inclusive + +support/mkversion.sh + - output a #define for DEFAULT_COMPAT_LEVEL (${major}${minor}; e.g. 32) + to version.h + +version.c + - int variable, shell_compatibility_level, set to DEFAULT_COMPAT_LEVEL + by default + +builtins/shopt.def + - new shopt variable, compat31, sets shell_compatibility_level to 31 + (or back to default if unset) + +execute_cmd.c + - in execute_cond_node, restore bash-3.1 behavior of quoted rhs of + regexp matches if shell_compatibility_level == 31 + + 2/28 + ---- +lib/readline/rltty.c + - set readline_echoing_p = 1 if tcgetattr fails and sets errno to + EINVAL, as Linux does when the fd is a pipe. Reported by Mike + Frysinger <vapier@gentoo.org> + + 3/6 + --- +{MANIFEST,Makefile.in},lib/sh/{casemod,uconvert,ufuncs}.c + - new library sources from bash-4.0-devel tree + +lib/sh/spell.c + - moved cdspell() here from builtins/cd.def, renamed dirspell() + +externs.h + - new declarations for extern functions from new library files + - new extern declaration for lib/sh/spell.c:dirspell() + +builtins/cd.def + - call extern library function dirspell(); remove static cdspell() + +builtins/read.def + - when read times out, make sure input_string is null-terminated before + assigning any partial input read to the named variables + + 3/10 + ---- +lib/glob/xmbsrtowcs.c + - cut the number of memory allocations in xdupmbstowcs by not keeping + track of the indices if the caller hasn't asked for it + + 3/17 + ---- +builtins/fc.def + - make sure the adjustment to i in fc_gethnum uses the same formula + fc_builtin uses to calculate last_hist + - make sure that every time fc_gethnum is called, the fc command last + in the history list has not yet been deleted, since fc_gethnum + assumes that it has not. Fix from John Haxby <john.haxby@oracle.com> + +lib/readline/complete.c + - new private library function, _rl_reset_completion_state(), used to + reset any completion state internal to the library when a signal + is received + - call _rl_reset_completion_state() before returning from + rl_complete_internal + +lib/readline/rlprivate.h + - new extern declaration for _rl_reset_completion_state + +lib/readline/signals.c + - call _rl_reset_completion_state from rl_signal_handler on SIGINT. + This fixes one of the problems identified by Mika Fischer + <mf+ubuntu@zoopnet.de> + +pcomplete.c + - programmable_completions now saves pointer to the compspec it's + working with in new global variable CURCS + - new function, pcomp_set_readline_variables, that sets or unsets + readline variables based on a passed flags value (COPT_FILENAMES, + etc.) + - new function, pcomp_set_compspec_options, to set or unset bits in + the options word of a passed compspec (default CURCS) + - only call bash_dequote_filename (via rl_filename_dequoting_function) + from pcomp_filename_completion_function if the readline state + word indicates word completion is in progress + +pcomplete.h + - new extern declaration for curcs + - new extern declaration for pcomp_set_readline_variables + - new extern declaration for pcomp_set_compspec_options + +bashline.c + - fix bash_dequote_filename to implement shell quoting conventions: + 1. Inhibit backslash stripping within single quotes + 2. Inhibit backslash stripping within double quotes only if + the following character is one of the special ones + - call pcomp_set_readline_variables from attempt_shell_completion + instead of doing the equivalent inline + + 3/18 + ---- +bracecomp.c + - make sure we sort array of matches in byte order (using strcmp). so + the brace calculations work correctly even when the locale orders + characters like aAbBcC...zZ. Fixes bug reported by Torsten Nahm + <torstennahm@torstennahm.de> + + 3/20 + ---- +lib/readline/{rltty,signals}.c + - move block_sigint and release_sigint from rltty.c to signals.c; add + _rl_ prefix to make them public to the library; change callers. + From Jan Kratochvil <jan.kratochvil@redhat.com> + +lib/readline/rlprivate.h + - new extern declarations for _rl_block_sigint and _rl_release_sigint + +lib/readline/display.c + - add calls to _rl_block_sigint and _rl_release_sigint to rl_redisplay, + since it maniupluates global data structures. Fix from Jan + Kratochvil <jan.kratochvil@redhat.com> + +builtins/printf.def + - change calls to asprintf and manually adding to vbuf to use calls + to vsnprintf against vbuf directly -- if the number of characters + to be written overflows the buffer, realloc the buffer and use + vsnprintf again. This should reduce the memory used by printf. + Idea from Yuya Katayama <yuya999@gmail.com> + +lib/readline/doc/rltech.texi + - documented rest of readline's state flags, including RL_STATE_CALLBACK + - documented rl_save_state and rl_restore_state + + 3/27 + ---- +lib/readline/{rlprivate.h,{display,readline,rltty,terminal,text}.c} + - rename readline_echoing_p to _rl_echoing_p for namespace consistency + +lib/readline/{rlprivate.h,{callback,readline,util}.c} + - rename readline_top_level to _rl_top_level for namespace consistency + +builtins/ulimit.def + - new -b (socket buffer size) and -T (number of threads) options + +array.c + - fix bug in calculation of the array element assignment string length: + use length of `is' instead of `indstr'. Reported as ubuntu bug + #202885 by John McCabe-Dansted + +builtins/setattr.def + - new function, show_all_var_attributes, displays attributes and + values for all shell variables (or shell functions) in a reusable + format + +builtins/common.h + - new extern declaration for show_all_var_attributes + +builtins/declare.def + - change `declare -p' to print out all variable attributes and values, + and `declare -fp' to print out all function attributes and + definitions. Inspired by request from John Love-Jensen + <eljay@adobe.com> + +doc/{bash.1,bashref.texi} + - document new -b and -T options to ulimit + - tighten up language describing AND and OR lists + - add description of new behavior of `declare -p' + + 3/28 + ---- +pcomplete.c + - rename curcs -> pcomp_curcs + - new global completion variable, pcomp_curcmd, the current command + name being completed + +builtins/complete.def + - new builtin, compopt, allows completion options for command names + supplied as arguments or the current completion being executed to + be modified. Suggested by Mika Fischer <mf+ubuntu@zoopnet.de> + + 3/30 + ---- +doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi + - document new compopt builtin + + 4/5 + --- +support/shobj-conf + - change solaris10 stanza to use -fPIC to fix 64-bit sparc_v9/solaris10 + compilations. Fix from Fabian Groffen <grobian@gentoo.org> + +builtins/read.def + - added `-i text' option, inserts `text' into line if using readline. + Suggested by many, used some ideas from Kevin Pulo <kevin@pulo.com.au> + +doc/{bash.1,bashref.texi} + - document new `-i text' option to read builtin + + 4/7 + --- +lib/readline/bind.c + - new settable variable, `history-size', sets the max number of + entries in the history list + +doc/bash.1,lib/readline/doc/{rluser.texi,readline.3} + - document new `history-size' settable readline variable + + 4/8 + --- +builtins/complete.def + - change build_actions calling sequence to take a struct with `other' + (non-action) flag arguments (-p, -r) + - add support for `-E' option to build_actions and complete builtin -- + modifies or displays (internal) `_EmptycmD_' completion spec + +bashline.c + - change attempt_shell_completion to try programmable completion on an + `empty' command line and return the results + +doc/bash.1,lib/readline/doc/rluser.texi + - documented new `-E' option to `complete' + + 4/9 + --- +bashhist.c + - new variable, `enable_history_list', used to reflect setting of + `-o history' option + - change bash_history_{enable,disable,reinit} to set enable_history_list + as well as remember_on_history + +builtins/set.def + - use `enable_history_list' instead of `remember_on_history' to keep + value of `-o history' option + +builtins/evalstring.c + - instead of unwind-protecting remember_on_history, use a function to + restore it to the value of `enable_history_list' after + parse_and_execute runs the commands in the string. This allows + history to be turned off in a startup file, for instance. Problem + reported by Dan Jacobson <jidanni@jidanni.org> + + 4/11 + ---- +bashline.c + - limited support for completing command words with globbing characters + (only a single match completed on TAB, absolute or relative + pathnames supported, no $PATH searching, some support for displaying + possible matches, can be used with menu completion). + Suggested by Harald Koenig <h.koenig@science-computing.de> + +print_cmd.c + - change redirection printing to output r_err_and_out as `&>file', + since the man page says that's the preferred form + + 4/12 + ---- +builtins/*.def + - change long doc so the first line is a short description + - add `Exit Status:' section to each longdoc describing exit values + +builtins/help.def + - new `-d' option to print short description of each utility + - new `-m' option to print description of each builtin in a + pseudo-manpage format (inspired by ksh93) + +doc/{bash.1,bashref.texi} + - document new `-d' and `-m' options to `help' + +builtins/mapfile.def + - new builtin, `mapfile', imported from bash-4.0-devel branch + +tests/{mapfile.{data,right,tests},run-mapfile} + - tests for `mapfile' builtin + +doc/{bash.1,bashref.texi} + - added description of `mapfile' builtin + +MANIFEST,Makefile.in,builtins/Makefile.in + - added entries for mapfile source files + +arrayfunc.[ch] + - new function, bind_array_element, to support mapfile builtin + + 4/20 + ---- +expr.c + - fix operator precendence in expcond(): term after the `:' is + a conditional-expression, not a logical-OR-expression (using C + terminology). Bug reported by <archimerged@gmail.com> + + 4/22 + ---- +bashintl.h + - new P_ define for using ngettext to decide on plural forms + (currently unused) + + 4/25 + ---- +execute_cmd.c + - in execute_disk_command, if the command is not found, search for + a shell function named `command_not_found_handle' and call it + with the words in the command as arguments. Inspired by Debian + feature. + +doc/{bash.1,bashref.texi} + - document new command_not_found_handle behavior in COMMAND EXECUTION + section + +configure.in + - change default version to bash-4.0-devel + + 4/28 + ---- +variables.c + - change push_func_var and push_exported_var to call + stupidly_hack_special_variables if the temporary variable is going + to be disposed. This undoes any internal changes caused by a local + variable assignment in the environment or in a shell function. Bug + reported by Morita Sho <morita-pub-en-debian@inz.sakura.ne.jp> in + http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=478096 + + 5/3 + --- +builtins/fc.def + - fixed a problem caused by change of 1/21 to use remember_on_history, + since it's turned off by parse_and_execute(), but can cause the + last command in history to be deleted and leave last_hist pointing + beyond the end of the history list. edit_and_execute_command can + do this. + +bashline.c + - new define, RL_BOOLEAN_VAR_VALUE, to take a readline boolean variable + and get its value as 0 or 1 (consider making readline global) + - put tty back into canonical mode before calling parse_and_execute in + edit_and_execute_command and then back into raw mode after it + returns. Fixes problem identified by <koersen@gmail.com>. + + 5/4 + --- +lib/glob/glob.c + - code to support `globstar' option: GX_GLOBSTAR and two internal + flags. Changes to skipname, glob_vector, mbskipname, glob_filename. + New function finddirs(). + +lib/glob/glob.h + - new defines to support globstar code + +builtins/shopt.def + - new shell option, `globstar', enables special handling of `**' in + glob patterns -- matches all directories recursively + +pathexp.h + - extern declaration for glob_star + +pathexp.c + - break inline code out of quote_globbing_chars into a separate + function to decide whether a character is a globbing char: + glob_char_p + - change shell_glob_filename to call glob_filename with the + GX_GLOBSTAR flag if glob_star is set + +doc/{bash.1,bashref.texi} + - document new `globstar' shell option + +arrayfunc.c + - new function, broken out of quote_array_assignment_chars: + quote_assign; extended from old code to make sure that globbing + chars and chars in $IFS are quoted when displaying assignment + statements, especially in compound array assignments + + 5/5 + --- +bashline.c + - new variable, dircomplete_spelling, controls spelling correction + of directory names when doing filename completion + - change bash_directory_completion_hook to incorporate spelling + correction if initial canonicalization of directory name fails + +builtins/shopt.def + - new shell option, `dirspell', enables and disables spelling + correction of directory names during word completion + +builtins/read.def + - support for fractional timeout values (ival.uval); uses uconvert + and falarm/setitimer + +config.h.in + - new `HAVE_SETITIMER' define + +configure.in + - look for setitimer(2), define HAVE_SETITIMER if found + +doc/{bash.1,bashref.texi} + - document new `dirspell' shopt option + - document new fractional values to `read -t timeout' + + 5/6 + --- +assoc.[ch] + - new files, basic support for associative array implementation + +general.h + - new extern declarations for sh_openpipe, sh_closepipe, trim_pathname + +general.c + - new functions: sh_openpipe to create a pipe and move the file + descriptors to a high range; sh_closepipe, to close pipe fds and + clean up, and trim_pathname, to replace portions of a pathname + with `...' (for prompting) + +jobs.c + - don't set last_asynchronous_pid in child shell (messes up $!, among + other things) + +parse.y,parser.h + - moved definitions of parser flags to parser.h + +array.c + - imported array_modcase (case-changing operations on arrays) from + 4.0-devel branch + +array.h + - new extern declaration for array_modcase + +lib/readline/complete.c + - new variable, rl_menu_completion_entry_function, generator for + rl_menu_complete + - new menu completion `browsing' implementation, with several + improvements over the old code. Inspired by Sami + +lib/readline/readline.h + - extern declaration for rl_menu_completion_entry_function + + 5/8 + --- +lib/readline/complete.c + - add support for a third argument to fnprint and print_filename, + which supports replacing a specified portion of the pathnames + printed when displaying possible completions with a `...' (or + `___', if the prefix would be confused with a portion of the + filename) + - new variable, _rl_completion_prefix_display_length, sets the + number of characters in a common prefix to be replaced with an + ellipsis when displaying possible completions + - add support to _rl_display_match_list to find the length of the + common prefix of all items being displayed, and passing that + value to print_filename for possible replacement with an ellipsis + if that length is longer than _rl_completion_prefix_display_length + +lib/readline/bind.c + - add support for retrieving value of history-size variable to + _rl_get_string_variable_value + - new bindable variable, completion-prefix-display-length. When + displaying possible completions, matches with a common prefix + longer than this value have the common prefix replaced with an + ellipsis + - support for retrieving value of completion-prefix-display-length + variable to _rl_get_string_variable_value + - new bindable variable, revert-all-at-newline: if enabled, causes + all changes in history lines to be undone before readline returns + after processing a newline + +doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} + - document new `completion-prefix-display-length' variable + - document new `revert-all-at-newline' variable + +execute_cmd.c + - change execute_builtin to not inherit the `-e' flag into commands + executed by the `command' or `source/.' builtins if we are supposed + to be ignoring the return value. This is like `eval'. Fixes bug + reported by Hiroshi Fujishima <hirobo@tonteki.org> + + 5/10 + ---- +variables.c + - when reading the initial environment, don't create variables with + names that are not valid shell identifiers. Fixes bug reported by + Stephane Chazleas <stephane_chazelas@yahoo.fr> + + 5/13 + ---- +subst.c + - fix string_quote_removal to gracefully handle the case where a + backslash is the final character in the string (leaves the backslash + in place). Fixes bug reported by Ian Robertson + <iroberts@u.washington.edu> + + 5/16 + ---- +support/checkbashisms + - Perl script that purports to check for bash-specific features in a + shell script. Lifted from Debian via ubuntu + + 5/20 + ---- +lib/readline/display.c + - in update_line, when deciding whether or not to adjust _rl_last_c_pos + in a multibyte environment after printing the last line of a multiline + prompt with invisible characters on the first and last lines, use + the number of inivisible chars on the first line in the calculation + deciding whether or not we're past the last invisible character and + need to adjust the cursor position. Old code used the number of + invisible chars on the last prompt line. Fixes bug reported by + stuff@slinkp.com. + - in update_line, when fixing _rl_last_c_pos after drawing the first + line of the prompt, use the number of invisible chars on the first + line as the offset, instead of the total number of invisible chars + - use prompt_multibyte_characters, the number of multibyte chars in + the prompt string, to short-circuit some relatively expensive + multibyte text processing in rl_redisplay + + 5/21 + ---- +variables.c + - new function, reinit_special_variables(), a hook for special + vars that need their hook functions called when they're unset as + a result of the shell reinitializing itself to run a script + +shell.c + - shell_reinitialize now calls reinit_special_variables + - shell_reinitialize now calls bashline_reset + +variables.h + - new extern declaration for reinit_special_variables + +bashline.c + - new function, bashline_reset(), called when the shell reinitializes + in shell_reinitialize. Right now, just resets + bash_readline_initialized to 0. + +bashline.h + - new extern declaration for bashline_reset() + + 5/23 + ---- +bashhist.c + - new function, bash_clear_history, clears the history and resets any + associated internal bash state + +bashhist.h + - extern declaration for bash_clear_history + +builtins/history.def + - call bash_clear_history instead of clear_history for `history -c'. + Fixes part of problem reported by Scott McDermott + <scott.m.mcdermott@gmail.com> + - decrement history_lines_this_session in delete_histent, called for + `history -d' + +builtins/history.def,bashhist.[ch] + - move delete_histent() to bashhist.c; rename to bash_delete_histent + - move delete_last_history() to bashhist.c; rename to + bash_delete_last_history() + + 5/25 + ---- +braces.c + - add another parameter to mkseq(), the number of digits to put into + each member of a numeric sequence (width), changes to determine + any zero-padding go into expand_seqterm + - changes to expand_seqterm to allow user-specified increments + +bashline.[ch],shell.c,sig.c + - switched names of bashline_reinitialize and bashline_reset to better + reflect their functions + - when searching $PATH for directories to use for command completion, + make sure to free `current_path' before going out of scope + - new bindable function `dabbrev-expand', which is more or less + menu completion using dynamic history completion as the generator + - changes to bash_execute_unix_command to set variables for the + executed command like programmable completion: READLINE_LINE + (rl_line_buffer) and READLINE_POINT (rl_point) + - change to bash_execute_unix_command to allow the executed command + to change the readline line buffer by modifying the value of + READLINE_LINE and to change rl_point by modifying the value of + READLINE_POINT + +common.h + - new SEVAL_ defines for later parse_string changes from 4.0-devel + branch + +command.h + - new defines for new &>> r_append_err_and_out redirection + +builtins/evalstring.c + - new function, parse_string, parses a command from a passed string + and returns the number of characters consumed. For satisfying + Posix rules when parsing command substitutions, from bash-4.0-devel + branch + - split out common prolog code from parse_string and + parse_and_execute into a separate function called from both + +parse.y + - small changes to add symbols needed for parse_string + - parser change to add `|&' as synonym for `2>&1 |'; translation is + performed at parse time so |& never shows up in output of + print_command, for instance. Picked up from zsh, merged in from + bash-4.0-devel branch + +parse.y,{redir,copy_cmd,dispose_cmd,make_cmd,print_cmd}.c + - implement new &>> r_append_err_and_out (like >>foo 2>&1); merged + in from bash-4.0-devel branch + +doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi + - document new optional increment in brace expansion + - document new zero-padded fixed-width integer brace expansion + - document new `dabbrev-expand' bindable readline command + - document new effects of `bind -x' setting and reading the values of + READLINE_LINE and READLINE_POINT + - document new |& synonym for `2>&1 |' pipeline operator + + 5/26 + ---- +parse.y - recognize new ;& and ;;& case action list terminator tokens and + implement them in the grammar, setting CASEPAT_FALLTHROUGH and + CASEPAT_TESTNEXT flags as appropriate + +print_cmd.c + - print new ;& and ;;& case clause action list terminators as + appropriate + +execute_cmd.c + - implement new case clause action list terminators: + ;& - fall through to actions associated with next pattern list + ;;& - fall through to tests in next pattern list + +doc/{bash.1,bashref.texi} + - document new ;& and ;;& case clause action list terminators + + 5/28 + ---- +jobs.c + - change waitchld so it treats SIGCHLD like SIGINT if `wait' is being + executed, and allows wait to jump out before running any trap set + on SIGCHLD. Fixes debian bug #483016 reported by Miroslav Rudisin + <miero@atrey.karlin.mff.cuni.cz> + - run_sigchld_trap is no longer static, so the trap code in trap.c + can call it + - change run_sigchld_trap to call set_impossible_sigchld_trap instead + of just using a call to restore_default_signal + +jobs.h + - new extern declaration for run_sigchld_trap + +trap.c + - fix run_pending_traps to run a SIGCHLD trap if the trap handler isn't + set to IMPOSSIBLE_TRAP_HANDLER + - in trap_handler, don't reset the SIGCHLD trap handler to trap_handler + if MUST_REINSTALL_SIGHANDLERS is defined + - new function, set_impossible_sigchld_handler, sets the trap string + associated with SIGCHLD to IMPOSSIBLE_TRAP_HANDLER; used as a sentinel + by run_sigchld_trap and maybe_set_sigchld_handler + - change maybe_set_sigchld_handler to set the SIGCHLD trap string only + if the current value is IMPOSSIBLE_TRAP_HANDLER. This ensures that + any traps on SIGCHLD set in a SIGCHLD handler will persist. Fixes + debian bug #483016 reported by Miroslav Rudisin + <miero@atrey.karlin.mff.cuni.cz> + +trap.h + - new extern declaration for set_impossible_sigchld_trap + + 5/31 + ---- +parse.y + - new function: parse_comsub(), parses $(...) by parsing command + between parens and making sure the next token is `)'. From + the bash-4.0-devel branch + - new function: xparse_dolparen, helper function for parsing + command substitutions in $(...). Called from subst.c to extract + a command substitution during word expansion. From bash-4.0-devel + branch + - new function: rewind_input_stream(). Rewinds bash_input.location.string + back to where it was before the shell parsed a $() command + substitution. From bash-4.0-devel branch + - changes to parse_matched_pair to combine most of the flag variables + (was_dollar, in_comment, and so on) into a local flags word + + 6/2 + --- +parse.y + - call trim_pathname, which retains only the last $PROMPT_DIRTRIM + directories and replaces the intervening characters with `...', + when expanding \w and \W + +doc/{bash.1,bashref.texi} + - document the effect of setting PROMPT_DIRTRIM + + 6/3 + --- +builtins/ulimit.def + - make the multiplier (block size) for -c and -f 512 bytes only if in + Posix mode and 1024 bytes otherwise (as in previous versions). Uses + POSIXBLK and BLOCK_SIZE defines to parameterize size based on value + of posixly_correct + +doc/bashref.texi + - document this addition to posix mode + +builtins/common.c + - change get_numeric_arg to have a calling sequence and return value + more closely mimicking general.c:legal_number(), with the addition + of a flags word + - add extra value for `fatal' argument to get_numeric_arg to force it + to return failure to the caller rather than longjmping + +builtins/common.h + - change prototype declaration for get_numeric_arg + +builtins/{break,shift}.def + - change calls to get_numeric_arg to deal with new semantics and calling + sequence + +builtins/history.def + - display_history now returns an int + - change calling sequence for get_numeric_arg in display_history + - display_history now returns failure to the caller if get_numeric_arg + detects an invalid number, rather than jumping back to the top level + - use value returned by display_history as return status of history + builtin, filtered through sh_chkwrite + - history no longer aborts compound commands on invalid arguments. + fixes problem reported by Chu Li <chul@cn.fujitsu.com> + +{braces,subst}.c + - extract_command_subst now takes a third flags argument; passed flags + are ORd into flags passed to other functions; changed callers + +subst.h + - move SX_* defines here from subst.c so parse.y:xparse_dolparen can + see them and behave appropriately + - extract_command_subst now takes a third flags argument; change + prototype + +subst.c + - change extract_command_subst to call xparse_dolparen when extracting + a $() construct + - change calls to extract_delimited_string to extract_command_subst + as appropriate + - if command_substitute returns a NULL word desc, don't call + dispose_word_desc on it + +parse.y + - change xparse_dolparen to use the SX_* flags now in subst.h + + 6/16 + ---- +subst.c + - in quote_list, set W_HASQUOTEDNULL flag in the word if quote_string + turns "" into CTLNUL + - in dequote_list, turn off W_HASQUOTEDNULL flag in the word if + dequote_string turns CTLNUL into "" + - new function, string_list_pos_params, encapsulates everything + needed to turn the positional parameters or an array indexed with + '@' or '*' into a string, including taking care of quoting and + using the first char of $IFS, when used in another expansion like + pattern removal or pattern substitution + - change list_remove_pattern, pos_params, pos_params_pat_subst to + call string_list_pos_params. Fixes problems reported by + Stephane Chazelas <stephane_chazelas@yahoo.fr> + + 6/22 + ---- +variables.h + - include assoc.h for associative arrays + - defines for case-modifying expansions and associative array variables + - sh_var_assign_func_t functions now take an extra char * parameter + + 6/25 + ---- +variables.c + - change declarations and definitions of sh_var_assign_func_t functions + to add the extra char * parameter: null_assign, null_array_assign, + assign_seconds, assign_random, assign_lineno, assign_subshell, + assign_dirstack + - change calls to var->assign_func to add extra char * argument + - broke part of body of dispose_variable out into a new function, + dispose_variable_value, which knows how to free all kinds of shell + variable data + - changes to deal with variables with the internal `nofree' attribute + +arrayfunc.c + - change calls to var->assign_func to add extra char * argument + - bind_array_var_internal now takes an extra `char *key' argument + - additions for associative array implementation; from bash-4.0-devel + tree + +arrayfunc.[ch],subst.c + - expand_compound_array_assignment now takes the variable as the first + argument (SHELL_VAR *); changed function definition and callers + +builtins/set.def + - changes to handle associative arrays in `unset' + +{execute_cmd,command}.h + - definitions for coproc implementation; from bash-4.0-devel tree + +variables.c + - new functions for associative arrays: make_new_assoc_variable, + make_local_assoc_variable + + 6/26 + ---- +variables.c + - more infrastructure for associative arrays; from bash-4.0-devel tree + - infrastructure for handling assignments to variables with + case-modifying attributes; from bash-4.0-devel tree + +config.h.in + - add #defines controlling case-modifying variable attributes and word + expansions + +configure.in + - add enable options for case-modifying variable attributes and word + expansions (--enable-casemod-attributes and --enable-casemod-expansions, + respectively); from bash-4.0-devel tree + +execute_cmd.c + - add code to fix_assignment_words to handle assignment statements to + "assignment builtins" that seem to be associative arrays. Imperfect + +subst.c + - array_remove_pattern now takes a SHELL_VAR * as its first argument + instead of an ARRAY *; from the bash-4.0-devel tree + - changes to array_length_reference for associative arrays; from the + bash-4.0-devel tree + - changes to get_var_and_type for associative arrays; from the + bash-4.0-devel tree + - changes to parameter_brace_substring for associative arrays; from the + bash-4.0-devel tree + - changes to param_expand for associative arrays; from the + bash-4.0-devel tree + +builtins/declare.def + - changes for associative arrays: new `-A' option, changes to make + local and global associative array variables; from the bash-4.0-devel + tree + + 6/27 + ---- +execute_cmd.c + - in execute_command_internal, when short-circuiting execution + because `breaking' or `continuing' is non-zero, preserve the exit + status by returning `last_command_exit_value' instead of an + unconditional EXECUTION_SUCCESS. Fixes bug reported by Roman + Rakus <rrakus@redhat.com> + + 6/28 + ---- +variables.c + - fix get_var_and_type to appropriately handle references like + ${varname[0]}, where `varname' is a scalar variable + +make_cmd.[ch],parse.y + - make_here_document now takes a second argument: the current line + number; changed caller (gather_here_documents) + +builtins/setattr.def + - added support for associative arrays and the `-A' variable attribute + option; from the bash-4.0-devel tree + +subst.c + - change code that transforms `declare -A xxx=(yyy)' to perform the + internal `declare -A xxx' before doing the variable assignment, + because associative arrays have to be declared before being assigned + to as such; uses new function make_internal_declare + + 6/30 + ---- +subst.[ch] + - dequote_escapes is now external; add declaration in subst.h + - remove_quoted_nulls is now external; add declaration in subst.h + +array.[ch] + - new functions for completeness: array_dequote, array_dequote_escapes, + array_remove_quoted_nulls + - array_subrange now calls array_remove_quoted_nulls for "${array[*]}". + Fixes bug reported by Vitor De Araujo <ux386@yahoo.com.br> + - array_patsub now calls array_remove_quoted_nulls for "${array[*]}" + - array_modcase now calls array_remove_quoted_nulls for "${array[*]}" + - array_patsub now handles the mflags&MATCH_QUOTED case appropriately + (that implies "${array[@]}") + +subst.c + - new functions for case-modifying word expansion suppport: + pos_params_casemod, parameter_brace_casemod; from bash-4.0-devel branch + +assoc.c + - new functions for completeness: assoc_remove_quoted_nulls + - assoc_patsub now calls assoc_remove_quoted_nulls for "${assoc[*]}" + - assoc_modcase now calls assoc_remove_quoted_nulls for "${array[*]}" + - assoc_patsub now handles the mflags&MATCH_QUOTED case appropriately + (that implies "${assoc[@]}") + + 7/1 + --- +assoc.[ch] + - new function, assoc_subrange: takes a hash table, converts it to a + word list, and performs the subrange and indexing on that list + - new functions for completeness: assoc_dequote, assoc_dequote_escapes + +subst.c + - verify_substring_values now takes the variable SHELL_VAR * as its + new first argument; changed callers + - change verify_substring_values to handle associative arrays using the + number of elements as the upper bound + - brought in code to do case-modifying word expansions from + bash-4.0-devel branch, conditional on CASEMOD_EXPANSIONS + +input.c + - if the read(2) in getc_with_restart returns -1/EAGAIN, turn off + non-blocking mode on the file descriptor and try again. Fixes + problem reported by Glynn Clements <glynn@clements.plus.com> + + 7/2 + --- +doc/{bash.1,bashref.texi} + - documented new case-modifying word expansions + +make_cmd.c + - change make_here_document to display a warning message including the + start line of a here document if it ends up delimited by EOF. + Addresses issue raised by Richard Neill <rn214@hermes.cam.ac.uk> + +subst.c + - in do_assignment_internal, make sure the `invisible' attribute is + unset before returning success + + 7/3 + --- +config-top.h + - add `CASEMOD_CAPCASE' define to include or exclude the ~[~] word + expansion and the `capcase' variable attribute (declare -c) + +builtins/declare.def + - add support for manipulating the case-modifying attributes (new + declare -clu); from bash-4.0-devel branch + +builtins/setattr.def + - add support for reporting case-modifying attributes (-clu attributes); + from bash-4.0-devel branch + +doc/{bash.1,bashref.texi} + - specify that the read builtin timing out results in a return value + greater than 128 + - document new `-l' and `-u' options to declare/typeset/local. Leave + `-c' undocumented for now + + 7/4 + --- +make_cmd.[ch] + - make_coproc_command: construct a coproc; from bash-4.0-devel tree + +dispose_cmd.c + - dispose coproc command; from bash-4.0-devel tree + +copy_cmd.c + - copy a coproc command; from bash-4.0-devel tree + +print_cmd.c + - print a coproc command; from bash-4.0-devel tree + +shell.c + - dispoe the current coproc on shell exit; from bash-4.0-devel tree + +redir.c + - when closing redirects as part of user redirections, check whether + or not active coprocess fds are being closed and close the coproc + if so; from bash-4.0-devel tree + +config.h.in + - add define for COPROCESS_SUPPORT to include coprocesses + +configure.in + - add support for configuring coprocesses into and out of the build + +jobs.c + - in waitchld, check whether or not a coproc processs has exited; + from the bash-4.0-devel tree + + 7/5 + --- +doc/bashref.texi + - document new --enable-coprocesses option that includes coprocess + support + +execute_cmd.c + - add functions for coprocess support, including execute_coproc and + code to call it when command->type == cm_coproc; from + bash-4.0-devel tree + +lib/sh/fdprintf.c + - new library function fdprintf(int fd, const char *format, ...); + printf to a file descriptor + +{configure,config.h}.in + - support for detecting fdprintf and compiling in replacement + +Makefile.in,lib/sh/Makefile.in + - add rules to include fdprintf.o + +doc/{bash.1,bashref.texi} + - documented coprocesses and `coproc' reserved word + + 7/7 + --- +subst.c + - fix array_length_reference to use MB_STRLEN instead of STRLEN, so + multibyte characters in array values are computed correctly. Fixes + bug reported by Wang Xin <wxinee@gmail.com> + + 7/10 + ---- +jobs.c + - new function, maybe_give_terminal_to (old, new, flags), sets the + terminal pgrp to NEW if and only if it's currently set to OLD + - call maybe_give_terminal_to when the parent sets the terminal pgrp + to the pipeline pgrp in stop_pipeline, so we don't give the + terminal to the new job's pgrp unless it's currently owned by the + shell. Fixes race condition described by Joe Peterson + <joe@skyrush.com>, where parent bash may change tty pgrp after a + grandchild (interactive bash child of su) has changed it to + something else. The call to maybe_give_terminal_to makes explicit + a previously-implicit assumption + +aclocal.m4 + - remove dependency on writable /tmp by creating directories in + build directory + +shell.c + - make changes to how bash sets no_line_editing and running_under_emacs + to deal with various emacs terminal emulators; use better check + for `eterm', since bash sends $PWD to eterm with control sequences + that confuse other programs. Problem reported by Micah Cowan + <micah@cowan.name> + + + 7/12 + ---- +print_cmd.c + - break code that prints here-documents into two functions: + print_heredoc_header, which prints the operator and delimiter, and + print_heredoc_body, which prints the body text and closing delimiter + - change print_redirection to call print_heredoc_{header,body} + - sentinel variable, printing_connection, used when printing a command + of type `connection' (|, &&, ||, etc.) + - change print_redirection_list to save any here documents it finds + while printing a connection and save them in `deferred_heredocs' + - new function, print_deferred_heredocs, called from print_redirection + in the cm_connection case, calls print_heredoc_header for all the + here documents, then prints the operator (|, &&, ||, etc.), then + the here-document body. This preserves syntactic correctness; the + old code printed the control operator after the body of the here + document. Fixes bug reported by <buport@figpost.com> + + 7/16 + ---- +locale.c + - in set_locale_var, print a warning message if setlocale() fails any + time it's called -- required some code restructuring + + 7/19 + ---- +support/shobj-conf + - support for mingw32, contributed by Carlo Bramix + <carlo.bramix@libero.it> + + 7/23 + ---- +execute_cmd.c + - added support (currently unused) to manage a list of coprocs + + 7/25 + ---- +bashline.c + - add extern declarations for literal_history and force_append_history + +builtins/shopt.def + - include "bashhist.h" instead of having extern declarations for the + appropriate history variables + +parser.h + - new parser_state value: PST_HEREDOC, set when reading body of here- + document in parse.y:read_secondary_line + +parse.y + - set PST_HEREDOC bit in parser_state when reading a secondary line + for the body of a here-document + - change read_secondary_line to save lines in the body of a here- + document in the shell history list if remember_on_history is + set. Fixes bug reported by Gene Golub <gene_golub@hotmail.com> + + 8/4 + --- +configure.in + - changed to 4.0-alpha + +lib/readline/readline.h + - changed constants to reflect readline-6.0 version + + 8/11 + ---- +lib/readline/signals.c + - make sure we don't use SIGWINCH without checking whether or not it's + defined. Fix from Pedro Alves <pedro@codesourcery.com> + + 8/12 + ---- + +COPYING + - updated to GPLv3; edits in every file with a copyright or license + declaration to update to gpl3 + +version.c + - update extended version info to latest gnu standard + + 8/17 + ---- +subst.c + - change exp_jump_to_top_level to only call top_level_cleanup if + parse_and_execute_level is 0. If it's not, the longjmp to + parse_and_execute will run the unwind-protect stack. Fixes bug + most recently reported by Roman Rakus <rrakus@redhat.com> + + 8/18 + ---- +support/config.{guess,sub} + - updated to newer versions from autoconf-2.62 distribution + + 8/20 + ---- +subst.c + - fixed parameter_brace_substring to differentiate between indexed and + associative arrays when computing second offset, instead of + assuming indexed array + + 8/21 + ---- +support/xcase.c + - simple program to convert input from lower to uppercase and vice + versa. Now used by coproc test suite, since `tr -u' is not + portable. + + 8/22 + ---- +doc/bash.1 + - fixed description of the bindable edit-and-execute commands to note + they check $VISUAL first, instead of $FCEDIT. Fixed bug reported + by + +[bash-4.0-alpha frozen] + + 8/28 + ---- +[bash-4.0-alpha released] + + 9/1 + --- +builtins/evalstring.c + - fixed typo in parse_string (ostring used uninitialized). Bug + reported by Andreas Schwab <schwab@suse.de> + +subst.c + - fix return value of parameter_brace_expand to set the + W_HASQUOTEDNULL flag in the returned WORD_DESC * if the return value + from parameter_brace_remove_pattern is a quoted null string. Fixes + bug reported by Andreas Schwab <schwab@suse.de> + - set the W_HASQUOTEDNULL flag in the return value from + parameter_brace_expand if the return value from parameter_brace_patsub + is a quoted null string + + 9/6 + --- +builtins/read.def + - change read -t 0 to return success if there is input available to be + read -- allows scripts to poll for input. Uses input_avail libsh + function + + 9/9 + --- +externs.h + - fix extern fpurge declaration -- use HAVE_DECL_FPURGE instead of + NEED_FPURGE_DECL, since the former is set by `configure' + +jobs.h + - add extern declaration for close_pgrp_pipe + - add a new job state JNONE (-1) to the enum + +jobs.c + - include execute_cmd.h for extern declarations for coproc functions + +subst.c + - include builtins/builtext.h for extern declarations for functions + implementing builtins (e.g., declare_builtin) + +arrayfunc.c + - include "pathexp.h" for extern declaration for glob_char_p + +braces.c + - add extern declaration for `asprintf' + +lib/readline/rlprivate.h + - add extern declarations for _rl_trace, _rl_tropen + +lib/sh/zgetline.c + - add extern declarations for zread, zreadc + +lib/sh/mktime.c + - include "bashansi.h" for string function declarations + +builtins/common.h + - add extern declaration for parse_string + +trap.c + - include jobs.h for extern declaration for run_sigchld_trap + +general.c + - fix call to strtoimax in legal_number; if ep == string when function + returns, the number was not converted, even if errno is not set. + Fix from Paul Jarc <prj@case.edu> + + 9/11 + ---- +[prayers for the victims of 9/11/2001] + +builtins/return.def + - call no_options, as Posix requires. This also has the effect of + disallowing negative return values unless they're prefixed by `--' + + 9/13 + ---- +builtins/bind.def + - add an error message when bind is used without line editing active, + instead of just returning an error status + +variables.c + - make sure make_local_variable never creates visible variables with + a value, whether or not a variable with the same name existed in a + previous context. This is consistent with ksh93. Fix from + <neil@s-z.org> + + 9/16 + ---- +execute_cmd.c + - add call to CHECK_TERMSIG in shell_execve after the call to execve + returns. Recommended by Roman Rakus <rrakus@redhat.com> + - add QUIT check in execute_connection after executing first command + in a `&' connection + + 9/22 + ---- +execute_cmd.c + - new semaphore variable, executing_list, incremented every time a + list (command1;command2 or command1 || command2 or command1 && + command2) is executed; used as sentinel for rest of shell + +sig.c,builtins/evalstring.c + - set executing_list to 0 when throwing execution back to top level; + make sure to unwind-protect it in appropriate places + +jobs.c + - if a pipeline is killed by SIGINT while executing a list (when + executing_list is non-zero), make sure the shell acts as if an + interrupt occurred. The behavior is dependent on the shell + compatibility level being > 32 (bash-4.0 and above) + + 9/23 + ---- +redir.c + - don't bother reporting an error with a file descriptor, even if + the errno is EBADF, if the redirection error (e.g., NOCLOBBER) + can't have anything to do with the fd. Fixes bug reported by + "David A. Harding" <dave@dtrt.org>, debian bug #499633. + + 9/24 + ---- +builtins/declare.def + - make `declare [option] var' (and the `typeset' equivalent) create + invisible variables, instead of assigning the null string to a + visible variable. Fixes bug reported by Bernd Eggink <monoped@sudrala.de> + + 9/25 + ---- +builtins/common.[ch] + - new function, builtin_warning(), like builtin_error but for warning + messages + +builtins/bind.def + - experimental: print a warning, but go on, if line editing not active + when bind is invoked. Suggested by Rocky Bernstein + <rocky.bernstein@gmail.com> + + 10/3 + ---- +test.c + - use same_file instead of directly comparing st_dev and st_ino when + comparing files in filecomp(). From mingw32 patches submitted + by Hector Chu <hkcc2@cantab.net> + + 10/4 + ---- + +redir.c + - in redirection_error(), use `error' instead of errno when comparing + against EBADF. From mingw32 patches submitted by Hector Chu + <hkcc2@cantab.net> + +shell.c + - in unset_bash_input(), reset bash_input.type to st_none after + closing the default buffered fd. From mingw32 patches submitted + by Hector Chu <hkcc2@cantab.net> + +builtins/cd.def + - ignore CDPATH when in privileged mode. Suggested by Paul Jarc + <prj@po.cwru.edu> + +variables.c + - change sv_globignore to only act if privileged mode is not enabled. + Suggested by Paul Jarc <prj@po.cwru.edu> + +doc/bash.1,bashref.texi + - document new treatment of CDPATH and GLOBIGNORE when privileged + mode is enabled + +builtins/read.def + - change prompt printing to occur after terminal is set to no-echo + mode. Based on suggestion from Stephane Chazelas + <stephane_chazelas@yahoo.fr> + +lib/readline/signals.c + - new variables to keep track of special characters corresponding to + SIGINT, SIGQUIT, and SIGTSTP + - new variable to keep track of whether tty is echoing control + characters corresponding to SIGINT, SIGQUIT, and SIGTSTP + - new function, _rl_echo_signal_char(int sig) to display the tty + special char generating SIGINT, SIGQUIT, or SIGTSTP. Based on + idea and code from Joe Peterson <joe@skyrush.com> + - call rl_echo_signal_char in rl_signal_handler: if the terminal + settings indicate it, readline will echo characters that generate + keyboard signals + +lib/readline/rltty.c + - set _rl_intr_char, _rl_quit_char, and _rl_susp_char to special + characters that generate signals from keyboard + - set _rl_echoctl if ECHOCTL tty flag is set + +lib/readline/rlprivate.h + - extern declarations for _rl_intr_char, _rl_quit_char, and + _rl_susp_char + - extern declaration for _rl_echoctl + +lib/readline/readline.h + - extern declaration for rl_echo_signal_char() + +lib/readline/doc/rltech.texi + - document rl_echo_signal_handler(): available for applications + that install their own signal handlers + + 10/5 + ---- +execute_cmd.c + - fix errexit logic to not cause the shell to exit when a command in + a pipeline fails. Fixes bug reported by Marcin Owsiany + <marcin@owsiany.pl> + + 10/14 + ----- +builtins/evalstring.c + - don't short-circuit execution in parse_and_execute if we want to + run an exit trap. Fixes bug reported by Steffen Kiess + <s-kiess@web.de> + + 10/18 + ----- +parse.y + - fix error production to only call YYACCEPT if the shell is currently + interactive and not in parse_and_execute (so parser errors in + things like eval will correctly set $?). Fixes bug reported by + marco-oweber@gmx.de + +execute_cmd.c + - make sure variable name errors in execute_for_command and non- + identifier function names in execute_intern_function set the + return status to EX_BADUSAGE (2), not EX_USAGE (258) + +parser.h + - new parser state, PST_REPARSE + +parse.y + - turn PST_REPARSE on in parse_string_to_word_list + - in parse_matched_pair, if parsing a single-quoted string and + PST_REPARSE is set, don't requote CTLESC or CTLNUL. Fixes bug with + compound array assignment using $'\x7f' reported by Antonio Macchi + <antonio_macchi@alice.it> + + 10/23 + ----- +configure.in + - define LOCAL_LDFLAGS as `-z interpose' on Solaris 8, 9, and 10 to + allow the bash malloc to interpose the libc malloc when called by + library functions pre-bound to the libc malloc. Suggested by + Serge Dussud <Serge.Dussud@Sun.COM> + + 10/26 + ----- +doc/bash.1 + - add single-sentence descriptions to rest of parameter expansions. + Suggested by Ken Irving <fnkci@uaf.edu> + + 10/27 + ----- +subst.c + - rearrange code in skip_to_delims to allow quote characters and other + shell expansion characters to be delimiters + - add new flags value for inverting search: skip to the next character + NOT in the set of delimiters passed as an argument + +subst.h + - define for new SD_INVERT flag value for skip_to_delims + + 10/28 + ----- +bashline.c + - new bindable functions: shell-forward-word and shell-backward-word. + Like forward-word and backward-word, but understand shell quoting + and use shell metacharacters and whitespace as delimiters. + Suggested by Andre Majorel <amajorel@teaser.fr> + - new bindable functions: shell-kill-word and shell-backward-kill-word. + Like kill-word and backward-kill-word, but understand shell quoting + and use shell metacharacters and whitespace as delimiters. + Suggested by Andre Majorel <amajorel@teaser.fr> + +doc/bash.1,lib/readline/doc/rluser.texi + - documented shell-forward-word and shell-backward-word + - documented shell-kill-word and shell-backward-kill-word + + 11/1 + ---- +redir.c + - add extra argument to add_undo_redirect: fdbase. FD used to save + a file descriptor must be > fdbase if fdbase >= SHELL_FD_BASE. A + value of -1 for fdbase means to just use SHELL_FD_BASE. Fixes bug + with 0<&10 reported by Clark Jian Wang <dearvoid@gmail.com> + + 11/5 + ---- +unwind_prot.c + - new function: have_unwind_protects(); returns 1 if unwind_protect_list + is not empty + +unwind_prot.h + - extern declaration for have_unwind_protects + +builtins/evalstring.c + - in parse_and_execute_cleanup, make sure that we don't call + run_unwind_frame and expect it to decrement parse_and_execute_level + if there's no unwind_protect_list, since there's a while loop in + throw_to_top_level that calls parse_and_execute_cleanup as long as + parse_and_execute_level is non-zero + + 11/9 + ---- +variables.c + - fix the assign function for COMP_WORDBREAKS to allocate new memory + to store as the variable's value, to avoid freeing memory twice + if the variable is unset after rl_completer_word_break_characters + is freed and reallocated. Fix from Mike Stroyan <mike@stroyan.net + + 11/11 + ----- +bashline.c + - new function to reset the value of rl_completer_word_break_characters + while honoring setting of `hostcomplete': reset_completer_word_break_chars. + +bashline.h + - new extern declaration for reset_completer_word_break_chars. + +variables.c + - call reset_completer_word_break_chars in sv_comp_wordbreaks when the + variable is unset + +[bash-4.0-beta frozen] + + 11/16 + ----- +subst.c + - call set_pipestatus_from_exit in exp_jump_to_top_level so that + failed expansions that set $? will set $PIPESTATUS. Fixes bug + reported by Eric Blake <ebb9@byu.net> + + 11/20 + ----- +general.c + - new 'file_exists(fn)' primitive; just calls stat(2) + +general.h + - new extern declaration for file_exists + +bashline.c + - add `~' to rl_filename_quote_characters so make_quoted_replacement + will call bash_quote_filename for words containing `~'. Then + bash_quote_filename can make choices based on that + - change quote_word_break_chars to backslash-quote the tilde in a + filename with a leading tilde that exists in the current directory, + since we want to inhibit tilde expansion in this case + +execute_cmd.c + - call file_isdir from shell_execve instead of stat(2) directly + +bashhist.c + - use file_exists and file_isdir primitives instead of calling stat + + 11/21 + ----- +redir.c + - When undoing saving of non-standard file descriptors (>=3) using + file descriptors >= SHELL_FD_BASE, we set the saving fd to be + close-on-exec and use a flag (RX_SAVCLEXEC) to decide how to set + close-on-exec when the fd is restored. Set flag in add_undo_redirect, + check in do_redirection_internal. Fixes problem reported by Andreas + Schwab <schwab@suse.de> + + 11/26 + ----- +subst.c + - fix param_expand to have expansions of $@ and $* exit the shell if + there are no positional parameters and `set -u' is enabled. Fixes + bug reported by Dan Jacobson <jidanni@jidanni.org> + + 11/27 + ----- +lib/readline/display.c + - fix update_line to not call space_to_eol if current cursor position + (_rl_last_c_pos) indicates that we're already at end of line. + Partial fix for bug reported by Mike Frysinger <vapier@gentoo.org> + - in update_line, don't call insert_some_chars if that will start + before the last invisible character in the prompt string and not + draw the entire prompt string. More of the partial fix for bug + reported by Mike Frysinger <vapier@gentoo.org> + - fix update_line to adjust _rl_last_c_pos by wrap_offset when adding + characters beginning before the last invisible character in the + prompt. New code is same as previously existed in a different code + path. Rest of fix for bug from Mike Frysinger <vapier@gentoo.org> + - fix assignment of newline breaks (inv_lbreaks) to correctly account + for prompts longer than two screen lines containing invisible + characters. The assumption is that part of the invisible characters + are on the first line (prompt_invis_chars_first_line) and the + remainder are on the last (wrap_offset - prompt_invis_chars_first_line). + Fix is in rl_redisplay. part of fix for bug reported by + "Wesley J. Landaker" <wjl@icecavern.net> in + http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=265182 + [TENTATIVE] + - fix _rl_move_cursor_relative to correctly offset `dpos' by `woff' + when there are invisible characters on lines after the second by + using (_rl_screenwidth*_rl_last_v_pos) when seeing whether or not + we just wrote some invisible characters. Rest of fix for bug + reported in http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=265182 + [TENTATIVE] + + 12/11 + ----- +sig.c + - reset the execution context before running the exit trap in + termsig_handler + +general.c + - set and unset terminate_immediately like interrupt_immediately in + bash_tilde_expand + +builtins/read.def + - change terminate_immediately to a counter instead of a flag, as + interrupt_immediately is used + +lib/readline/display.c + - slight change to fix from 11/27 to deal with prompts longer than a + screen line where the invisible characters all appear after the + line wrap. Fixes bug reported by Andreas Schwab <schwab@suse.de> + +builtins/{echo,printf}.def + - increment terminate_immediately at entry; decrement before returning. + Fix for bug reported by Ralf.Wildenhues@gmx.de + + 12/16 + ----- +subst.c + - fix off-by-one error in /dev/fd version of add_fifo_list; make + sure we add to totfds when it is == fd, not just when fd > totfds. + Fixes bug reported by marciso@gmail.com + +[bash-4.0-beta2 frozen] + + 12/29 + ----- +doc/{bash.1,bashref.texi} + - document more clearly that when not in Posix mode, command + substitution does not inherit the -e option. From bug report from + Freddy Vulto <fvulto@gmail.com> + +{execute_cmd,sig,builtins/evalstring}.c + - sentinel variable to keep track of whether or not we're supposed to + ignore the failure status of a command executed in a command + substitution even if the `-e' option is set: comsub_ignore_return + - increment and decrement comsub_ignore_return in execute_simple_command + before calling expand_words + - in parse_and_execute, if comsub_ignore_return is non-zero and the + SUBSHELL_COMSUB bit is set in subshell_environment, enable the + CMD_IGNORE_RETURN flag in every command executed from the passed + string. Fixes problem reported by Freddy Vulto <fvulto@gmail.com> + - make sure to reset comsub_ignore_return every time we throw to the + top level, like executing_list flag + + 1/2/2009 + -------- +parse.y + - fix to rewind_input_stream to handle case of $(...) command + substitution followed by a quoted literal newline. Report and fix + from Andreas Schwab <schwab@suse.de> + + 1/7 + --- + +subst.c + - fix match_wpattern and match_upattern to prefix a `*' to the + pattern even if it starts with a `*(' (if extglob is enabled) + before checking whether or not it can match anywhere in the + string. Fixes bug reported by os@sernet.de. + +[bash-4.0-rc1 frozen] + + 1/9 + --- +locale.c + - since setlocale() doesn't set errno to anything meaningful, + don't include the strerror() result in the error message if + it fails + - make sure the error messages printed when setlocale fails are + localizable + + 1/11 + ---- +lib/readline/histexpand.c + - make sure that every time history_no_expand_chars is tested, we + also call the history_inhibit_expansion_function if it's set. + Fixes bug reported by Yang Zhang <yanghatespam@gmail.com> + + 1/12 + ---- +trap.c + - make sure to call parse_and_execute with the SEVAL_RESETLINE bit + set in the flags so it will reset the line number when running + the trap commands. Partial fix for bug reported by + peter360@fastmail.us + + 1/14 + ---- +builtins/reserved.def + - document `coproc' so it can be used with `help' builtin. Pointed + out by Pierre Gaston <pgas@freeshell.org> + +lib/sh/casemod.c + - added two new flags: CASE_UPFIRST and CASE_LOWFIRST to casemod + the first character of the passed string and pass the rest + through unchanged. Fixes bug reported by Jan Schampera + <jan.schampera@web.de> + +externs.h + - new defines for CASE_UPFIRST and CASE_LOWFIRST + +subst.c + - use CASE_UPFIRST for ^ and CASE_LOWFIRST for , casemod operators + +builtins/mapfile.def + - call zreset() before calling first zgetline(), to clean out any + remaining data in local buffer used by zreadc. Fixes bug + reported by Pierre Gaston <pierre.gaston@gmail.com> + + 1/15 + ---- +lib/sh/zread.c + - renamed zreadintr to zreadretry -- not perfect, but better + - new functions: zreadintr, which just calls read so it can be + interruptible, and zreadcintr, which is like zreadc but uses + zreadintr to fill the buffer + +lib/sh/zgetline.c + - in zgetline, when zread/zreadc return <= 0, make sure line is + non-null before assigning to line[nr] + +builtins/mapfile.def + - return an error right away if the supplied array variable name + refers to a readonly or noassign array + - set interrupt_immediately so calls to zgetline can be + interrupted. Fixes bug reported by Pierre Gaston + <pierre.gaston@gmail.com> + - if interactive, pass the SEVAL_INTERACT and SEVAL_NOHIST flags + to parse_and_execute when calling callbacks. Fixes bug reported + by Pierre Gaston <pierre.gaston@gmail.com> + - add `readarray' as a synonym for mapfile + +doc/{bash.1,bashref.texi} + - document behavior of mapfile builtin adding index of array element + to be assigned as additional argument to callback string. Reported + by Pierre Gaston <pierre.gaston@gmail.com> + - document readarray as synonym for mapfile + +builtins/common.c + - new error function, sh_ttyerror(set), prints an error message having + to do with setting or getting terminal attributes + +builtins/read.def + - print error message if read fails to set terminal attributes + + 1/16 + ---- +execute_cmd.c + - new function, coproc_reap, calls coproc_dispose if sh_coproc is + marked as COPROC_DEAD + - new function, cpl_reap, disposes coprocs marked as COPROC_DEAD + from coproc list + - change coproc_pidchk to just mark the coproc as dead instead of + calling coproc_dispose, so we don't call unsafe functions from + a signal handler. Fixes bug reported by Andreas Schwab + <schwab@suse.de> + +execute_cmd.h + - new extern declaration for coproc_reap + +command.h + - new flags for c_flags member of a struct coproc + +{jobs,nojobs}.c + - add call to coproc_reap in cleanup_dead_jobs, which will do the + right queueing or blocking of SIGCHLD + +trap.c + - modify change from 1/12 to not reset the line number when running + the DEBUG and RETURN traps + + 1/18 + ---- +lib/sh/casemod.c + - change default operations to work on entire passed string instead + of breaking into words at non-alpha-numerics. Use new + CASE_USEWORDS flag to enable by-word behavior. Fixes bug reported + by Jan Schampera <jan.schampera@web.de> + +builtins/printf.def + - in vbprintf, bracket each call to vsnprintf (which uses the args + passed to vbprintf) with SH_VA_START and va_end, so we can + reninitialize the argument list for each call. This is actually + what the C standard requires. Fixes bug that caused printf -b + to `ignore' first % format specifier if it came first in the + string. Reported by David Leverton <levertond@googlemail.com> + +builtins/mapfile.def + - start the line count at 1, since it doesn't get incremented before + (or after) reading the first line, so things like + `mapfile -n 5 -c 1 -C 'echo foo' array < file' work right and call + the callback after the first line is read. Fixes bug reported by + Pierre Gaston <pierre.gaston@gmail.com> + + 1/22 + ---- +lib/readline/complete.c + - set _rl_interrupt_immediately non-zero before reading from the file + system or calling an application-defined completion function + +lib/readline/signals.c + - renamed rl_signal_handler to _rl_handle_signal; new version of + rl_signal_handler that just calls _rl_handle_signal (for now) + - new function _rl_signal_handler that calls _rl_handle_signal without + any checking + +lib/readline/rlprivate.h + - new extern declaration for _rl_signal_handler + - new define, RL_CHECK_SIGNALS, checks whether or not _rl_caught_signal + is set and calls _rl_signal_handler if so + +lib/readline/{bind,input,readline}.c + - add RL_CHECK_SIGNALS in appropriate places + +lib/readline/signals.c + - change rl_signal_handler to set a flag and return rather than + run through the entire signal handling process. If + _rl_interrupt_immediately is set, call the signal handling code + right away instead of setting the flag. Initial fix for crash + bug reported by Roman Rakus <rrakus@redhat.com> + +aclocal.m4 + - new macro, BASH_TYPE_SIG_ATOMIC_T, tests for sig_atomic_t in + <signal.h>, defines as int if not defined + +configure.in + - call BASH_TYPE_SIG_ATOMIC_T + - call AC_C_VOLATILE + +config.h.in + - empty define for sig_atomic_t + - empty define for volatile + + 1/27 + ---- +subst.c + - audit calls to add_character and change to add_ifs_character (which + quotes characters in $IFS). Affects primarily `:', `=', and `~'. + Fixes bug reported by Jan Schampera <jan.schampera@web.de>; fix + suggested by Stephane Chazelas <stephane_chazelas@yahoo.fr> + + 2/1 + --- +configure.in + - call AC_C_RESTRICT + +config.h.in + - add empty defintion for `restrict' + +pcomplete.c + - use unwind_protects around call to execute_shell_function in + gen_shell_function_matches to prevent data corruption if + throw_to_top_level is called. Bug report and fix from + werner@suse.de. + +execute_cmd.c + - don't clamp CPU usage at 100% in print_formatted_time. Bug reported + by Linda Walsh <bash@tlinx.org> + + 2/5 + --- +locale.c + - in set_locale_var, set errno to 0 before calling setlocale(), and + print strerror (errno) if setlocale fails and errno ends up non-zero + + 2/6 + --- +configure.in + - backed out of solaris change from 10/23/2008 (adding `-z interpose' + to LDFLAGS) due to solaris updates to fix a linker problem. + Updatted by Serge Dussud <Serge.Dussud@Sun.COM> + + 2/12 + ---- +execute_cmd.c + - change execute_connection so failure of a pipeline will cause the + shell to exit if -e is on. From discussion on austin-group + mailing list + - change execute_command_internal so failure of a user-specified + subshell will cause the shell to exit if -e is on. From discussion + on austin-group mailing list + + 2/13 + ---- +doc/{bash.1,bashref.texi} + - clarified description of set -e option to accurately reflect current + implementation + + 2/19 + ---- +print_cmd.c + - fix print_deferred_heredocs to not print a space if the separator + string is null + - change print_deferred_heredocs to set `was_heredoc' after printing + something + - change connection printing code to only print the `;' separator + if we haven't just printed a here-document + - change connection printing code to print any deferred here + documents after the rhs of the connection. Fixes bug reported by + Bo Andresen <bo.andresen@zlin.dk> + +[bash-4.0 frozen] + + 2/20 + ---- + +[bash-4.0 released] + + 2/22 + ---- + +parse.y + - fix parse_comsub to not test a character for being a possible shell + metacharacter if LEX_PASSNEXT flag is set. Fixes bug reported by + Mike Frysinger <vapier@gentoo.org> + +pcomplete.c + - add call to save_parser_state (accidentally dropped from patch) to + gen_shell_function_matches. Fixes bug with bash_completion and + file/directory completion reported by phil@Arcturus.universe + +Makefile.in + - fix assignment to LDFLAGS_FOR_BUILD to match those in subdir + Makefiles. Fixes bug reported by Mike Frysinger <vapier@gentoo.org> + +builtins/mapfile.def + - make sure the callback quantum (-c option argument) is > 0. Fixes + bug reported by Stephane Chazleas <stephane_chazelas@yahoo.fr> + + 2/23 + ---- +parse.y + - fix save_token_state and restore_token_state to save and restore + current_token. Fixes bug reported by Bernd Eggink + <monoped@sudrala.de> + +builtins/exit.def + - check jobs[i] before checking whether or not it's running when + the checkjobs option is set and we're looking for running jobs + at exit. Fixes bug reported by Mike Frysinger <vapier@gentoo.org> + + 2/24 + ---- +siglist.c + - include bashintl.h for definition of _. Fixes bug reported by + Greg Wooledge <wooledg@eeg.ccf.org> + + 2/25 + ---- +subst.c + - new function, skip_matched_pair. Similar to skip_to_delim and + the extract_XXX family + - move skipsubscript here from arrayfunc.c; re-implement in terms of + skip_matched_pair. Fixes bugs reported by <anmaster@tele2.se> + +arrayfunc.c + - remove skipsubscript; moved to subst.c + +parse.y + - change reset_parser to set current_token to '\n'. Rest of fix for + bug reported by Bernd Eggink <monoped@sudrala.de>; earlier fix on + 2/23 + + 2/26 + ---- +builtins/declare.def + - when given something like array[x]=y (which sets making_array_special + to 1), don't convert an associative array to an indexed array (line + 493). Part of fix for bug reported by Pierre Gaston + <pierre.gaston@gmail.com> + - if offset == 0, indicating that we do not have a valid assignment, + make sure any `name' containing a `[' is a valid array reference + before trying to go on. Not doing this leads to creating crazy + variables like `name[foo[bar]=bax'. Rest of fix for bug reported + by Pierre Gaston <pierre.gaston@gmail.com> + +assoc.c + - change assoc_to_assign to single-quote the array keys if `quoted' is + non-zero. Makes things easier to read with weird characters in the + key + +parse.y + - fix parse_comsub to not set LEX_HEREDELIM when it sees "<<<". Fixes + bug reported by Mike Frysinger <vapier@gentoo.org> + + 2/27 + ---- +parse.y + - fix report_syntax_error to set last_command_exit_value to + EX_BADUSAGE (2) instead of EX_USAGE (258), since there's nothing + that will translate that to something < 128 before reading the + next command. Partial fix for bug reported by Mike Frysinger + <vapier@gentoo.org> + +sig.c + - fix sigint_sighandler to set last_command_exit_value to sig+128 + before calling throw_to_top_level. Rest of fix for bug reported + by Mike Frysinger <vapier@gentoo.org> + +jobs.c + - if fork() fails, set last_command_exit_value to 126 before calling + throw_to_top_level + +execute_cmd.c + - defer calling unlink_fifo_list in parent branch of + execute_disk_command if we're executing in a shell function + - change execute_function to call unlink_fifo_list before returning + if it's the top-level function + + 3/2 + --- +builtins/read.def + - if read times out, make sure we remove the top element from the + unwind-protect stack (the free of input_string) and run the rest, + to reset the tty and readline and alarm states. Then we jump to + assigning the variables to any partial input. Fixes bug reported + by Christopher F. A. Johnson <cfajohnson@gmail.com> + + 3/3 + --- +parse.y + - break comment checking code into a common COMMENT_BEGIN define so + we can use it in multiple places in parse_comsub + - in parse_comsub, don't alter the LEX_RESWDOK flag if we read a + `#' and we're checking comments, even though `#' isn't a `shell break' + character. Fixes bug reported by Mike Frysinger <vapier@gentoo.org> + +braces.c + - in expand_seqterm, decrease the total length of the rhs by the length + of any (optional) increment, so we don't end up with unwanted zero + padding because the rhs length is wrong. Fixes bug reported by + Carl Albing <albing@comcast.net> + + 3/4 + --- +doc/{bash.1,bashref.texi} + - changes to clean up some of the language describing the effects of + terminal process groups on the ability to read from and write to + the terminal + + 3/5 + --- +support/shobj-conf + - add host_vendor to string tested in switch to handle things like + gentoo/freebsd + - beginning with version 7, FreeBSD no longer has /usr/bin/objformat + or a.out binaries and libraries. It's always ELF. Fix from + Timothy Redaelli <drizzt@gentoo.org> + +parse.y + - in parse_comsub, allow comments if we are ready to read a + reserved word (tflags & LEX_RESWDOK), haven't read anything from + one yet (lex_rwlen == 0) and the current character is a '#' + + 3/6 + --- +parse.y + - new lex flag for parse_comsub: LEX_INWORD. Turn it off when + we see a shell break character; turn it on or keep it on when + not a break character. Keep track of word length (reset to 0 + when we turn on LEX_INWORD when it was off). + - don't use COMMENT_BEGIN in parse_comsub any more; test + whether or not LEX_INWORD is set and lex_wlen == 0 in addition + to tests for LEX_RESWDOK and lex_rwlen. Comments are valid + when at the start of a word + - move LEX_PASSNEXT code to the top of parse_comsub, so the rest + of the function doesn't have to check for the flag at different + places + + 3/7 + --- +parse.y + - in parse_comsub, when looking for a reserved word (LEX_RESWDOK + non-zero), and in a case statement, we can see either an esac + or a pattern list. We handle an esac separately. We should + turn off LEX_RESWDOK if we see anything but a newline, since + we'll be reading a pattern list. Other part of fix for bug + reported by Mike Frysinger <vapier@gentoo.org> (rest of fix + on 3/3) + + 3/10 + ---- +{.,lib/readline}/doc/fdl.texi + - updated to FDL version 1.3 + + 3/11 + ---- +parse.y + - when using the |& construct with a simple command preceding it, add + the implicit redirection to the simple command's redirection list, + since the redirections associated with the command struct are never + executed. Fixes bug reported by Matt Zyzik <Matt@ice.filescope.com> + + 3/14 + ---- +execute_cmd.c + - in execute_case_command, if ;& is used with no following pattern + list, make sure we don't reference a NULL pointer. Bug report and + fix from Clark Jian Wang <dearvoid@gmail.com> + +parse.y + - make parser_state global, so other files can use it + - command_word_acceptable now returns non-zero if PST_REDIRLIST bit + set in parser_state, so we accept assignment statements and + perform alias expansion. Fix for bug reported by Vincent + Lefevre <vincent@vinc17.org> (2/24/2009) + +parser.h + - add PST_REDIRLIST flag, notes that parser is currently parsing a + redirection list preceding a simple command + +make_cmd.c + - make_simple_command now turns on PST_REDIRLIST in parser_state when + creating a new simple command + - make_simple_command turns off PST_REDIRLIST in parser_state if it + adds a non-redirection to the command it's building + - clean_simple_command turns off PST_REDIRLIST to make sure it's off + +subst.c + - new flag for param_expand: PF_IGNUNBOUND, means to not exit if the + variable is unbound even if `set -u' is enabled + - change param_expand to not call err_unboundvar if the `pflags' + argument has the PF_IGNUNBOUND bit set + - parameter_brace_expand_word now takes an extra `pflags' argument to + pass down to param_expand; changed callers + - changed call to parameter_brace_expand_word in parameter_brace_expand + to add PF_IGNUNBOUND flag so ${@:-foo} doesn't cause the shell to + exit (but ${@} does) when there are no positional parameters. Fixes + Debian bug 519165 from Dan Jacobson <jidanni@jidanni.org> + +parse.y + - add code to parse_comsub to allow here-documents within command + substitutions to be delimited by the closing right paren, with the + usual warning about here documents delimited by EOF on execution. + Fixes regression from bash-3.2 noted in Red Hat bugzilla 485664 by + Ralf Corsepius + + 3/15 + ---- +subst.c + - string_list_dollar_at now checks for Q_PATQUOTE, which getpattern() + uses to denote Q_DOUBLE_QUOTES (?). Fixes a=abcd echo "${a#$*}" + when IFS= and args are `a b' as noted by Stephane Chazleas + <stephane_chazelas@yahoo.fr> + - param_expand now checks for Q_PATQUOTE and treats it identically + to Q_DOUBLE_QUOTES when expanding $* + - expand_word_unsplit now sets W_NOSPLIT in the flags of the word it + passes to expand_word_internal if $IFS is NULL + - expand_word_leave_quoted now sets expand_no_split_dollar_star and + the W_NOSPLIT bit in the word flags before calling + expand_word_internal if $IFS is NULL, just like expand_word_unsplit. + It is now virtually identical to expand_word_unsplit. Rest of fix for + problems reported by Stephane Chazleas <stephane_chazelas@yahoo.fr> + + 3/20 + ---- +trap.c + - in _run_trap_internal, don't pass SEVAL_RESETLINE as flag to + parse_and_execute if running the ERR trap (further modification + of change from 1/12) + +execute_cmd.c + - in execute_simple_command, set line_number to line_number_for_err_trap + before calling run_error_trap. Part of fix for bug reported by + Brian J. Murrell <brian@interlinx.bc.ca> + - change other places calling run_error_trap() to set and use + line_number_for_err_trap + + 3/21 + ---- +builtins/fc.def + - Even though command substitution through parse_and_execute turns + off remember_on_history, command substitution in a shell when + set -o history has been enabled (interactive or not) should use it + in the last_hist calculation as if it were on. Same calculation + in fc_gethnum and fc_builtin. Fixes bug reported by + Ian Kelling <smallnow@gmail.com> + +sig.c + - change termsig_sighandler to terminate immediately if it gets called + twice with the same signal before termsig_handler gets called. This + fixes the `looping on SIGSEGV' phenomenon reported by Linux users. + +parse.y + - in read_secondary_line, don't try to add NULL lines to the history + list. Report and patch from Lubomir Rintel <lkundrak@v3.sk> + + 3/22 + ---- +sig.c + - Augment change from 3/21 with explicit check for signals we *don't* + want this to happen for. Patch from Lubomir Rintel <lkundrak@v3.sk> + + 3/28 + ---- +array.c + - in array_reference, return NULL immediately if the desired index + is larger than the maximum + - add cache of last array referenced and last array element referenced; + use in array_reference to optimize case of sequential access; + invalidated where necessary in other functions + - array_rshift needs to set max_index to 0 if the array was empty + before shifting in the new element 0 + - array_shift needs to use element_index(a->head->prev) to set the + max_index, not a simple decrement, to deal with sparse arrays + + 4/1 + --- +bashline.c + - in bash_dequote_filename, return right away after copying the + backslash if the last character in the string to be expanded + is a backslash. The old code copied an extra NUL and overwrote + the bounds checking. Fixes bug reported by Shawn Starr + https://bugzilla.redhat.com/show_bug.cgi?id=488649 + + 4/3 + --- +subst.c + - in pat_subst.c, make sure to copy one character from the input + string in the case of a null pattern match, since we substitute + on the null match and then increment past the current character. + Not doing this means that each character of the original string + is replaced because of the null matches. Fixes debian bug + reported bhy Louis-David Mitterrand <ldm@apartia.fr> + http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=522160 + +lib/sh/winsize.c + - incorporate contents of readline/rlwinsize.h to get all the various + system dependencies right when trying to find TIOCGWINSZ. Fixes + bug reported by Dan Price <dp@eng.sun.com> + + 4/6 + --- +doc/{bash.1,bashref.texi} + - fix description of conditional `>' and `<' to remove statement that + the comparison pays attention to the current locale -- it has + always used strcmp + +lib/glob/glob.c + - fixed a bug in glob_filename that caused glob_dir_to_array to be + called to prepend a (globbed) directory name onto the results from + glob_vector, which, if we were globbing `**', glob_vector has + already done. Effect is to have the directory name(s) on there + twice. Fixes "dir*/**" bug reported by Matt Zyzik + <Matt@ice.filescope.com> + + 4/8 + --- +doc/{bash.1,bashref.texi} + - fix short syntax summary of for command to reflect full bash + syntax (which is a superset of Posix syntax). Fixes bug reported + by Reuben Thomas <rrt@sc3d.org> + + 4/10 + ---- +{expr,subst}.c + - make sure last_command_exit_value is set to EXECUTION_FAILURE + before calling err_unboundvar, in case set -e is enabled and + the shell exits from there. Fixes bug reported by Freddy + Vulto <fvulto@gmail.com> and Piotr Zielinski + <piotr.zielinski@gmail.com> + + 4/11 + ---- +jobs.c + - in restore_pipeline, don't call discard_pipeline with a NULL + argument + +trap.c + - in run_debug_trap, make sure to save and restore the pipeline, + pipeline_pgrp, and state of the pipeline around running the debug + trap, then remove any job created by running the debug trap from + the jobs table when it completes. Fixes for two bugs reported + by lex@upc.ua + + 4/12 + ---- +lib/readline/signals.c + - new functions to block and release SIGWINCH like the SIGINT blocking + and releasing functions + +lib/readline/rlprivate.h + - new extern declarations for _rl_block_sigwinch and _rl_release_sigwinch + +lib/readline/display.c + - block SIGWINCH during redisplay like SIGINT. Should fix bug reported + by Nicolai Lissner <nlissne@linux01.org> + + 4/13 + ---- +lib/readline/readline.h + - new readline state variable: RL_STATE_REDISPLAYING + +lib/readline/display.c + - in rl_redisplay, don't block SIGWINCH during redisplay; just set + the REDISPLAYING state + +lib/readline/terminal.c + - in rl_resize_terminal, don't call rl_redisplay_after_sigwinch() if + we're already in the middle of redisplay (RL_STATE_REDISPLAYING). + Fix for bug reported by Nicolai Lissner <nlissne@linux01.org> + + 4/15 + ---- +parse.y + - fix parse_comsub to add check for \n when seeing whether the current + character can change to a state where a reserved word is legal, + since it is not a shell meta character. Fixes bug reported by + Bernd Eggink <monoped@sudrala.de>. + + 4/17 + ---- +jobs.c + - new functions to save and restore the pgrp_pipe (since there's only + one): save_pgrp_pipe and restore_pgrp_pipe + +trap.c + - run_debug_trap now saves and restores the pgrp_pipe before and + after calling the debug trap + - run_debug_trap now makes sure the terminal is owned by the pipeline + pgrp after the debug trap runs. Rest of fix for bug reported by + Oleksly Melnyk <o.melnyk@upc.ua> (lex@upc.ca) + + 4/19 + ---- +include/posixselect.h + - new include file, encapsulates select(2) includes and defines for + bash and readline. Inspired by patch from Mike Frysinger + <vapier@gentoo.org> + +lib/sh/input_avail.c + - include "posixselect.h" + +lib/readline/{input,parens}.c + - include "posixselect.h" instead of using inline includes + - use new USEC_TO_TIMEVAL define to make sure that values for timeouts + greater than one second are handled properly + +lib/sh/fpurge.c + - updated implementation, taken from gnulib + + 4/21 + ---- +lib/glob/glob.c + - in finddirs, don't try to free a return value of glob_error_return + from glob_vector. Bug and fix from werner@suse.de + +lib/readline/signals.c + - in rl_echo_signal_char, check that SIGQUIT and SIGTSTP are defined + before trying to use them. Bug report and fix from Volker Grabsch + <vog@notjusthosting.com> + + 4/24 + ---- +aclocal.m4 + - add conditional inclusion of <stdint.h> to BASH_CHECK_TYPE + +bashtypes.h,lib/sh/strto[iu]max.c + - include <stdint.h> if present for any existing declaration of + intmax_t and uintmax_t. Fixes Interix problem reported by + Markus Duft <mduft@gentoo.org> + +lib/sh/strindex.c,externs.h,builtins/common.h + - renamed strindex to strcasestr to agree with other implementations + (e.g., BSD, MacOS X, gnulib); changed callers + +lib/sh/{strindex.c,Makefile.in},Makefile.in + - renamed strindex.c to strcasestr.c + +configure.in + - add strcasestr to call to AC_REPLACE_FUNCS, take advantage of + existing libc implementations + +config.h.in + - add define for HAVE_STRCASESTR + +lib/sh/mbscmp.c + - fix mbscmp to return correct values when the strings do not contain + valid multibyte characters. Ideas from gnulib + +xstrchr.c + - only compare current character against C if mblength == 1 + +{shell,variables}.c + - changed some xstrchr calls back to strchr when the arguments cannot + contain multibyte characters + +lib/sh/{xstrchr.c,Makefile.in},Makefile.in + - renamed xstrchr to mbschr; renamed file to mbschr.c + +aclocal.m4 + - change BASH_CHECK_MULTIBYTE to use AC_REPLACE_FUNCS(mbschr) + +externs.h + - extern declarations for mbscmp and mbschr, conditional on the usual + HAVE_MBSCMP and HAVE_MBSCHR defines + +general.h,{alias,arrayfunc,bashline,general,execute_cmd,subst}.c + - changed calls to xstrchr to mbschr + +doc/bash.1 + - use `pathname expansion' consistently, not `filename expansion' or + `filename generation' + +doc/bashref.texi + - use the phrase `filename expansion' consistently (since this is + what the Gnu people prefer) instead of `pathname expansion' or + `filename generation' + +aclocal.m4,config.h.in + - check for mbscasecmp in BASH_CHECK_MULTIBYTE, define HAVE_MBSCASECMP + if found + +lib/sh/{mbscasecmp.c,Makefile.in} + - new file, case-insensitive multibyte string comparison + +externs.h + - extern declaration for mbscasecmp + + 4/25 + ---- +lib/readline/display.c + - in _rl_move_cursor_relative, don't adjust dpos by woff if it's + already less than woff (don't want it less than 0) + - in _rl_move_cursor_relative, short-circuit right away if the cursor + is at columns 0 and `new' is 0 (doesn't matter if it's a multibyte + locale or not, or whether there are invisible chars in the prompt) + - in _rl_move_cursor_relative, go ahead and adjust dpos if + prompt_physical_chars >= _rl_screenwidth (previous check was just > ) + Fixes bug reported by Andreas Schwab <schwab@linux-m68k.org> + + 4/28 + ---- +lib/glob/glob.c + - in glob_vector, don't add an empty pathname ("") if we're adding the + currect directory to the dirlist and GX_NULLDIR is set -- we can just + ignore it, since the passed directory name (".") was created by + the caller. Fixes bug reported by Matt Zyzik <matt.zyzik@nyu.edu> + + 5/5 + --- +subst.c + - make expansion of $@ and $* when set -u is in effect and there are + no positional parameters be a non-fatal error. This is the + consensus of the austin group, though it is not historical practice. + Message from Geoff Clare <20090505091501.GA10097@squonk.masqnet> of + 5 May 2009 and http://austingroupbugs.net/view.php?id=155 + + + 5/20 + ---- +lib/glob/glob.c + - tentative fix to glob_filename to compensate for glob_vector putting + null pathname at front of result vector when dflags&GX_NULLDIR. + Current fix manually removes empty string element from front of + result vector; a better fix would be to use a flag so glob_vector + doesn't add it at all. Augments patch from 4/28, which appears to + have broken some things. Fixes bug reported by Matt Zyzik + <matt.zyzik@nyu.edu> + + 5/22 + ---- + +lib/glob/glob.c + - better fix for glob_filename; supersedes patch of 5/20. Now the + code does not set GX_ADDCURDIR if directory_len == 0 and the + function has not been called recursively ((flags & GX_ALLDIRS) == 0). + Better fix for bug reported by Matt Zyzik <matt.zyzik@nyu.edu> + +Makefile.in + - fix build race condition that occurs in some makes caused by + libreadline.a and libhistory.a containing some of the same files + (e.g., xmalloc.o) and conflicting when trying to build both at + the same time. Reported by Mike Frysinger <vapier@gentoo.org> + + 5/25 + ---- +lib/readline/vi_mode.c + - fix _rl_vi_initialize_line so that the loop counter is not + unsigned (it doesn't matter, but it eliminates a compiler warning). + Bug reported by Dave Caroline <dave.thearchivist@gmail.com> + + 5/26 + ---- +doc/{bash.1,bashref.texi} + - add text to the description of array variables making it clear + that an array variable is not considered set until a subscript + has been assigned a value + + 5/29 + ---- +lib/readline/text.c + - fix rl_change_case to handle case where mbrtowc doesn't find a + valid multibyte character + +lib/readline/vi_mode.c + - fix _rl_vi_change_mbchar_case to handle case where mbrtowc doesn't + find a valid multibyte character + +lib/sh/casemod.c + - fix sh_modcase to handle case where mbrtowc doesn't find a valid + multibyte character + +lib/readline/mbutil.c + - fix _rl_find_next_mbchar_internal to not call mbrtowc at the end of + the string, since implementations return different values -- just + break the loop immediately + +lib/readline/display.c + - fix rl_redisplay to make same sort of cursor position adjustments + based on multibyte locale and _rl_last_c_pos when performing + horizontal scrolling rather than line wrapping. Probably still + more to do. Fixes bug reported by jim@jim.sh + + 6/5 + --- +doc/{bash.1,bashref.texi} + - added some more explanation of the inheritance of the ERR trap at + the suggestion of Thomas Pospisek <tpo@sourcepole.ch> + +findcmd.c + - use eaccess(2) if available in file_status to take other file + access mechanisms such as ACLs into account. Patch supplied + by werner@suse.de + + 6/12 + ---- +xmalloc.c + - also calculate lowest brk() value the first time xmalloc/xrealloc + (and their sh_ counterparts) are called + - error messages consolidated into a single function (allocerr/ + sh_allocerr) to avoid string duplication + + 6/16 + ---- +variables.c + - changes to allow variables.c to be compiled if ALIAS is not defined. + Bug and fix from John Gatewood Ham <uraphalinuxserver@gmail.com> + +lib/sh/getcwd.c + - fix so systems defining BROKEN_DIRENT_D_INO have the necessary + defines. Fix from Jay Krell <jay.krell@cornell.edu> + +configure.in + - add -D_ALL_SOURCE to interix CFLAGS for struct timezone definition. + Bug and fix from John Gatewood Ham <uraphalinuxserver@gmail.com> + + 6/29 + ---- +variables.c + - change initialize_shell_variables to add environment variables with + invalid names to the variables hash table, but marking them as + invisible and imported + - new function, export_environment_candidate. Used when creating the + export environment for commands to include variables with invalid + names inherited from the initial environment. Apparently this + behavior is widespread + - change make_var_export_array to use export_environment_candidate + rather than visible_and_exported to test variables for inclusion + in the export environment + + 7/1 + --- +builtins/read.def + - fix a memory leak where the number of fields is not the same as + the number of variables passed to `read'. Bug report from + werner@suse.de + +builtins/command.def + - move section of code that sets PATH from -p option before the + verbose-handling section, so command -v and command -V honor + the PATH set by command -p. Bug report and fix from + ohki@gssm.otsuka.tsukuba.ac.jp + + 7/9 + --- +subst.c + - change brace_expand_word_list to defer brace expansion on compound + array assignments that are arguments to builtins like `declare', + deferring the expansion until the assignment statement is processed. + Fixes inconsistency reported by agriffis@n01se.net + + 7/16 + ---- +bashline.c + - fix bash_execute_unix_command to set rl_point correctly based on + READLINE_POINT. The old method of using save_point will not + work because maybe_make_readline_line will change rl_point. Bug + reported by Henning Bekel <h.bekel@googlemail.com> + +trap.c + - fix _run_trap_internal and run_pending_traps to save and restore + value of subst_assign_varlist so the dispose_words on it doesn't + leave dangling pointers after the trap handler runs. Fixes bug + reported by Marc Herbert <marc.herbert@gmail.com> + + 7/22 + ---- +subst.c + - fix off-by-one error in pos_params when computing positional + parameters beginning with index 0. Bug and fix from Isaac Good + <isaacgood@gmail.com> + + 7/24 + ---- +lib/readline/display.c + - add code to _rl_move_cursor_relative and _rl_col_width to short- + circuit a few special cases: prompt string and prompt string plus + line contents, both starting from 0. Saves a bunch of calls to + multibyte character functions using already-computed information. + As a side effect, fixes bug reported by Lasse Karkkainen + <tronic+8qug@trn.iki.fi> + +subst.c + - fixed a problem in split_at_delims that could leave *cwp set to -1 + if the line ends in IFS whitespace and SENTINEL is one of those + whitespace characters. Fixes problem with setting COMP_CWORD for + programmable completion reported by Ville Skytta <ville.skytta@iki.fi> + +bashline.c + - change bash_execute_unix_command to clear the current line (if the + terminal supplies the "ce" attribute) instead of moving to a new + line. Inspired by report from Henning Bekel <h.bekel@googlemail.com> + +builtins/printf.def + - changes to allow printf -v var to assign to array indices, the way + the read builtin can. Suggested by Christopher F. A. Johnson + <cfajohnson@gmail.com> + +lib/readline/complete.c + - fix rl_old_menu_complete and rl_menu_complete to appropriately set + and unset RL_STATE_COMPLETING while generating the list of matches. + Fixes debian bug #538013 reported by Jerome Reybert + <jreybert@gmail.com> + + 7/25 + ---- +execute_cmd.c + - change execute_builtin to temporarily turn off and restore the ERR + trap for the eval/source/command builtins in the same way as we + temporarily disable and restore the setting of the -e option. + Fixes bug reported by Henning Garus <henning.garus@googlemail.com> + + 7/27 + ---- +shell.c + - add fflush(stdout) and fflush(stderr) to exit_shell before closing + any file descriptors at exit time (e.g., coproc pipes) + + 7/30 + ---- +lib/readline/complete.c + - new function rl_backward_menu_complete, just passes negative count + argument to rl_menu_complete + - change rl_menu_complete to act appropriately if rl_last_command is + rl_backward_menu_complete, so we can cycle forward and backward + through the list of completions + +lib/readline/doc/{readline.3,rluser.texi},doc/bash.1 + - document new "menu-complete-backward" bindable readline function. + Suggested by Jason Spiro <jasonspiro04@gmail.com> + +lib/readline/vi_keymap.c + - add binding of C-n to menu-complete and C-p to menu-complete-backward + in vi-insert keymap, as suggested by Jason Spiro + <jasonspiro04@gmail.com> + +pcomplete.c + - fixed a bug in programmable_completions: the options it returned from + the compspec it found were set before generating the completions, + which meant that any changes made by "compopt" were overridden and + only in effect for the duration of the executing shell function + rather than the entire completion. Fixes bug reported by Ville + Skytta <ville.skytta@iki.fi> + + 7/31 + ---- +lib/readline/keymaps.c + - fixed memory leak in rl_discard_keymap by freeing storage associated + with hierarchical keymaps + - new convenience function, rl_free_keymap, that calls rl_discard_keymap + and frees the keymap passed as an argument + +lib/readline/util.c + - new bindable keymap function, _rl_null_function, to be used internally + +lib/readline/rlprivate.h + - extern declaration for _rl_null_function + +lib/readline/bind.c + - fix rl_generic_bind in the case where we are trying to override a + keymap with a null function (e.g., when trying to unbind it). We + can't use a NULL function pointer in ANYOTHERKEY since that's + indistinguishable from the keymap not having been overridden at all. + We use _rl_null_function instead, which simply does nothing. We + could add an rl_ding to it later. Fixes problem with hitting ESC + repeatedly while in vi command mode reported by James Rowell + <jrjimmy801-misc1@yahoo.com> + +builtins/bind.def + - call rl_bind_keyseq instead of rl_set_key for -r option + +lib/readline/readline.c + - Set vi_movement_keymap[ESC] to _rl_null_function after binding the + arrow keys in bind_arrow_keys() to allow vi-mode users to hit ESC + multiple times in vi command mode while still allowing the arrow + keys to work + + 8/2 + --- +bashline.c + - fix clear_hostname_list by setting hostname_list_initialized to 0 + after freeing all list members. Fixes bug reported by Freddy + Vulto <fvulto@gmail.com> + +lib/readline/display.c + - in update_line, if we copy data from one line to another because we + are wrapping a multibyte character from, say, the first line to the + second, we need to update OMAX and the line indices to account for + the moved data. Bug report and fix from Martin Hamrle + <martin.hamrle@gmail.com> + + 8/3 + --- +pcomplete.h + - defines for EMPTYCMD ("_EmptycmD_") and DEFAULTCMD ("_DefaultCmD_") + +builtins/complete.def + - change compopt_builtin to make -E work on the "empty" command + completion + - fix print_compitem and print_compopts to replace EMPTYCMD with -E + - added -D (default) option to complete/compgen/compopt. No supporting + code yet + +doc/bash.1,lib/readline/doc/rluser.texi + - document new -D, -E options to compopt + - document new -D option to complete/compgen + +shell.h + - new define, EX_WEXPCOMSUB, value of 125 + - new define, EX_RETRYFAIL, value of 124 (for programmable completion) + +subst.c + - use EX_WEXPCOMSUB instead of literal 125 as exit status when a shell + invoked to run wordexp(3) with the -n option supplied attempts a + command substitution + +pcomplete.c + - new define, PCOMP_RETRYFAIL, used to indicate a "failure, retry with + next completion" status to the programmable completion code + + 8/4 + --- +pcomplete.c + - changed gen_shell_function_matches to take an extra parameter + indicating whether the specified shell function was not found or + returned the special "fail/retry" status, and, if it was either, + to not bother returning any matches list + - changed gen_compspec_completions to take an extra parameter to pass + through the "found" status from gen_shell_function_completions + - new function gen_progcomp_completions to take care of searching for + and evaluating a compspec for a particular word, saving its status, + and returning to its caller (programmable_completions) whether or + not to retry completion. This function also checks whether a + retry changed the compspec associated with a command and short- + circuits the retry if it has not + - changed programmable_completions to try default completion (if set) + if a specific completion was not found for a command + - changed programmable_completions to implement "fail/retry" semantics + for a shell function that returns 124 and changes the compspec + associated with the command. All based on proposal and changes from + Behdad Esfahbod (Red Hat bugzilla 475229) + +doc/bash.1,lib/readline/doc/rluser.texi + - documented new dynamic programmable completion functionality + + 8/5 + --- +stringlib.c + - first argument to substring() is now `const char *' + +externs.h + - changed extern declaration for substring() + +subst.c + - skipsubscript now takes a third FLAGS argument, passes to + skip_matched_pair + - skip_matched_pair now interprets flags&1 to mean not to parse + matched pairs of quotes, backquotes, or shell word expansion + constructs + +{subst,general,expr}.c + - changed skipsubscript() callers + +assoc.c + - changed assoc_to_assign to double-quote the key if it contains any + shell metacharacters + +arrayfunc.c + - use skipsubscript in quote_assign rather than quote any glob + characters in the subscript of an array assignment + - in assign_compound_array_list, call skipsubscript with a flags + argument of 1 if assigning an associative array to avoid trying + to re-parse quoted strings + +redir.c + - set expanding_redir before expanding body of here documents and + here strings to avoid looking for variables in temporary env + + 8/7 + --- +lib/readline/readline.c + - in _rl_dispatch_callback, return value of -3 means that we have + added to a key sequence, but there are previous matches in the + sequence. Don't call _rl_subseq_result if we get a -3 from a + previous context in the chain; just go back up the chain. Report + and fix from <freehaha@gmail.com> + +bashline.c + - fixes to history_completion_generator and bash_dabbrev_expand to + make dabbrev-expand inhibit suppressing of appending space char + to matches. Have to do it with the generator too because + rl_menu_complete turns off suppressing the appended space in + set_completion_defaults(). Suggestion from Dan Nicolaescu + <dann@ics.uci.edu> + - suppress completion match sorting in bash_dabbrev_expand by + setting rl_sort_completion_matches = 0. Suggestion from Dan + Nicolaescu <dann@ics.uci.edu> + - don't qsort history match list in build_history_completion_array + if dabbrev_expand_active == 1 + - start the loop in build_history_completion_array that gathers words + from history for possible completions from the end of the list + rather than the beginning. It doesn't matter where you start if + the results are sorted, and dabbrev-expand is supposed to offer + the most recent completions first + + 8/12 + ---- +execute_cmd.c + - change to execute_command_internal to make [[ ... ]] conditional + command subject to settings of `set -e' and the ERR trap + + 8/14 + ---- +execute_cmd.c + - change to execute_command_internal to make (( ... )) arithmetic + command subject to settings of `set -e' and the ERR trap + +lib/readline/text.c + - new bindable function, rl_skip_csi_sequence, reads the characters + that make up a control sequence as defined by ECMA-48. Sequences + are introduced by the Control Sequence Indicator (CSI) and + contain a defined set of characters. Insert, End, Page Up and so + on are CSI sequences. Report and code from Andy Koppe + <andy.koppe@gmail.com> + +lib/readline/readline.h + - extern declaration for rl_skip_csi_sequence + +lib/readline/funmap.c + - new bindable command "skip-csi-sequence", runs rl_skip_csi_sequence + +doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} + - documented new bindable command "skip-csi-sequence", unbound by + default + +builtins/evalfile.c + - fix _evalfile to remove embedded null bytes from the file read + into the string. Report and proposed fix from Roman Rakus + <rrakus@redhat.com> + +{configure,config.h}.in + - check for syslog(3), define HAVE_SYSLOG + - check for syslog.h, define HAVE_SYSLOG_H + +config-top.h + - new define SYSLOG_HISTORY, disabled by default + +config-bot.h + - if HAVE_SYSLOG or HAVE_SYSLOG_H are not defined, undef SYSLOG_HISTORY + +bashhist.c + - if SYSLOG_HISTORY is defined, call bash_syslog_history with the + line added to the history in bash_add_history. + - new function, bash_syslog_history(line), sends line to syslog at + user.info. The line is truncated to send no more than 600 + (SYSLOG_MAXLEN) bytes to syslog. Feature requested by many, and + required by some national laws + +sig.c + - in termsig_handler, resend SIGHUP to children if subshell_environment + indicates we're a shell performing command or process substitution + +jobs.c + - add CHECK_TERMSIG calls to wait_for in addition to the ones in + waitchld() + +builtins/shopt.def + - new functions set_bashopts, parse_bashopts, and initialize_bashopts + to manage new environment variable $BASHOPTS, like $SHELLOPTS but + for shopt options + - change toggle_shopts to call set_bashopts after setting options, so + $BASHOPTS reflects new values + +shell.c + - call initialize_bashopts after calling initialize_shell_options at + shell startup + +configure.in + - new configure `enable' option --enable-exended-glob-default, to + set the initial default value of the `extglob' shell option + +config.h + - new define, EXTGLOB_DEFAULT, controlled by the `extended-glob-default' + configure option + +pathexp.c + - initialize extended_glob variable to EXTGLOB_DEFAULT + +doc/{bash.1,bashref.texi} + - document new $BASHOPTS variable and its behavior + +doc/bashref.texi + - document new --enable-extended-glob-default configure option + + 8/16 + ---- +print_cmd.c + - new variables: xtrace_fd and xtrace_fp, the file descriptor and + FILE * to which we send `set -x' tracing output. If fd == -1 + then fp == STDERR, the default mode + - new function xtrace_init, sets xtrace_fd == -1 and xtrace_fp = stderr + - new function xtrace_set (fd, fp), sets xtrace_fd and xtrace_fp + to the arguments + - new function xtrace_reset, handles closing old xtrace fd/fp and + moving them back to -1/stderr + - new function xtrace_fdchck, calls xtrace_reset if the fd passed as + an argument is xtrace_fd + - change xtrace functions to fprintf to xtrace_fp instead of stderr + +shell.c + - call xtrace_init() very early in main() + +variables.c + - new special variable, BASH_XTRACEFD, holds file descriptor used for + set -x trace output. Inspired by suggestion from Bruce Korb + <bruce.korb@gmail.com> + +doc/{bash.1,bashref.texi} + - added description of new BASH_XTRACEFD variable + +redir.c + - add calls to xtrace_fdchk to the redirections that close file + descriptors, so we notice if we close BASH_XTRACEFD and compensate + accordingly (same places that call coproc_fdchk()) + + 8/18 + ---- +lib/readline/text.c + - change to _rl_replace_text to add error checks: start must be <= + end, and we don't call rl_insert_text if passed the empty string + +config.h.in + - add define for HAVE_ICONV, already found by intl autoconf macros + - add define for HAVE_LOCALE_CHARSET + +aclocal.m4 + - add check for locale_charset() to BASH_CHECK_MULTIBYTE + +lib/sh/fnxform.c + - new file with two public function: fnx_tofs and fnx_fromfs. + Primarily intended for use on MacOS X, they use iconv to convert + between whatever the current locale encoding is and "UTF-8-MAC", + a special encoding on OS X in which all characters are + decomposed unicode, as the HFS+ filesystem stores them. These + functions return a pointer to a local buffer, allocated once and + resized as necessary, to avoid too many allocations; callers + should not free the return value, since it may be the string + passed + +Makefile.in + - make sure LIBICONV is set by autoconf (@LIBICONV@) and added to + list of link libraries + +externs.h + - new extern declarations for fnx_fromfs and fnx_tofs + +lib/glob/glob.c + - convert the filename read using readdir() in glob_vector() using + fnx_fromfs and use that value in the call to strmatch. This + ensures that we're using the precomposed Unicode value of the + filename rather than the native decomposed form. Original bug + report from Len Lattanzi <llatanzi@apple.com>; fix inspired by + Guillaume Outters <guillaume.outters@free.fr> + + 8/19 + ---- +lib/readline/complete.c + - new completion hook: rl_filename_rewrite_hook, can rewrite or modify + filenames read from the filesystem before they are compared to the + word to be completed + +lib/readline/readline.h + - extern declaration for rl_filename_rewrite_hook + +lib/readline/doc/rltech.texi + - document rl_filename_rewrite_hook + +bashline.c + - new function, bash_filename_rewrite_hook, assigned to + rl_filename_rewrite_hook. Calls fnx_fromfs to convert from + filesystem format to "input" format. This makes completing + filenames with accented characters work on Mac OS X + + 8/20 + ---- +lib/readline/bind.c + - new bindable variable "skip-completed-text", bound to + _rl_skip_completed_text. If enabled, it means to note when + completing before the end of a word and skipping over characters + after rl_point that match in both the completion to be inserted + and the word being completed. It means that completing + `Makefile' with the cursor after the `e' results in `Makefile' + instead of `Makefilefile'. Inspired by an idea from Jared + Yanovich <phierunner@comcast.net> from back in 2004 + +lib/readline/rlprivate.h + - extern declaration for _rl_skip_completed_text + +lib/readline/complete.c + - implement semantics of _rl_skip_completed_text in insert_match: + skip characters in `replacement' that match chars in rl_line_buffer + from the start of the word to be completed + + 8/21 + ---- +error.c + - change parser_error to set last_command_exit_value to 2 before + calling exit_shell (if set -e is enabled), so any exit or ERR + trap gets the right value of $?. Suggestion from Stefano + Lattarini <stefano.lattarini@gmail.com> + +braces.c + - fix expand_seqterm so that a non-zero-prefixed term that's longer + than a zero-prefixed term determines the length of each term + in the brace-expanded sequence. This means that things like + {01..100} will have three digits in all the elements of the + expanded list. Fixes bug reported by Jeff Haemer + <jeffrey.haemer@gmail.com> + + 8/24 + ---- +{arrayfunc,variables}.c + - when inserting a value into an associative array using syntax like + T=v where T is an already-declared associative array using key "0", + make sure the key is in newly-allocated memory so it can be freed + when the variable is unset. Fixes bug reported as redhat 518644 + by Jon Fairbairn + + 8/26 + ---- +lib/readline/funmap.c + - add "old-menu-complete" binding for rl_old_menu_complete + +lib/readline/readline.h + - add extern declaration for rl_old_menu_complete + +subst.c + - fix memory leak when processing ${!prefix@}. Need to dispose all + words in the word list created from all matching variable. Fixes + bug reported by muszi@muszi.kite.hu. + + 8/29 + ---- +execute_cmd.c + - add fflush(stdout) and fflush(stderr) to child coproc code before + calling exit after execute_in_subshell + + 8/31 + ---- +lib/readline/{{bind,readline}.c,rlprivate.h} + - new bindable variable, "echo-control-characters", enabled by default. + This controls whether or not readline honors the tty ECHOCTL bit + and displays characters corresponding to keyboard-generated signals. + Controlled by _rl_echo_control_chars variable, declared in readline.c + +lib/readline/signals.c + - if _rl_echo_control_chars == 0, don't go through _rl_echo_signal_char + + +lib/readline/doc/{readline.3,rluser.texi} + - document "echo-control-characters" bindable variable + + 9/1 + --- +lib/readline/histexpand.c + - hist_string_extract_single_quoted now takes an additional argument: + a flags word. The only defined value (flags & 1) allows backslash + to quote the single quote. This is to inhibit history expansion + inside $'...' containing an escaped single quote. + - change history_expand to call hist_string_extract_single_quoted + with flags == 1 if it sees $'. Fixes bug reported by Sean + Donner <sean.donner@gmail.com> + + 9/2 + --- +builtins/printf.def + - add a call to sh_wrerror if ferror() succeeds in the PRETURN macro, + to print an error message in the case that the final fflush fails + (for instance, because it attempts to write data that didn't have a + trailing newline). Fixes bug reported by Stefano Lattarini + <stefano.lattarini@gmail.com> + + 9/7 + --- +arrayfunc.c + - some fixes to assign_compound_array_list to avoid null pointer + dereferences pointed out by clang/scan-build + +lib/glob/glob.c + - fixes to udequote_pathname and wdequote_pathname to avoid possible + null pointer dereferences pointed out by clang/scan-build + +lib/readline/undo.c + - fix to _rl_copy_undo_list (function unused) to avoid deref of + uninitialized pointer pointed out by clang/scan-build + +general.c + - fix string_to_rlimtype so it works if passed a null pointer (though + it never is) + +builtins/mapfile.def + - fix to mapfile() to avoid possible null pointer dereference pointed + out by clang/scan-build + +variables.c + - fix to valid_exportstr to avoid possible null pointer dereferences + pointed out by clang/scan-build + +bashline.c + - fix to bash_execute_unix_command to avoid possible null pointer + dereference if READLINE_LINE or READLINE_POINT is not bound + + 9/11 + ---- +[Prayers for the victimes of 9/11/2001] + +command.h + - add `rflags' member to struct redirect to hold private flags and + state information + - change redirector to a REDIRECTEE instead of int to prepare for + possible future changes + +{copy_cmd,dispose_cmd,make_cmd,print_cmd,redir}.c + - changes resulting from type change of `redirector' member of struct + redirect: change x->redirector to x->redirector.dest and add code + where appropriate to deal with x->redirector.filename + +make_cmd.h + - change extern declaration for make_redirection + +make_cmd.c + - first argument of make_redirection is now a `REDIRECTEE' to prepare + for possible future changes. First arg is now assigned directly to + redirector member instead of assigning int to redirector.dest + +{make_cmd,redir}.c,parse.y + - changes resulting from type change of first argument to + make_redirection from int to REDIRECTEE. In general, changes are + using REDIRECTEE sd and assigning old argument to sd.dest, then + passing sd to make_redirection + +make_cmd.[ch],parse.y + - add fourth argument to make_redirection: flags. Sets initial value + of `rflags' member of struct redirect + - changed all callers of make_redirection to add fourth argument of 0 + + 9/15 + ---- +parse.y + - change read_token_word to return REDIR_WORD for tokens of the form + {var} where `var' is a valid shell identifier and the character + following the } is a `<' or `>' + - add REDIR_WORD versions of all input and output file redirections + and here documents + +print_cmd.c + - change input and output file redirection direction and here + document cases of print_redirection to print a varname + specification of the form {var} when appropriate. Still need + to fix rest of cases + +redir.c + - implement REDIR_VARASSIGN semantics for file input and output + redirections and here documents + + 9/16 + ---- +parse.y + - added REDIR_WORD versions of remaining redirection constructs except + for err_and_out ones + +redir.c + - handle REDIR_VARASSIGN semantics for rest of redirection constructs + - accommodate REDIR_VARASSIGN when translating redirections + - new function, redir_varvalue, does variable lookup for {v} when + redirection needs the value (e.g., r_close_this) + +print_cmd.c + - fix rest of cases to print {varname} when REDIR_VARASSIGN is set in + redirect->rflags + +doc/{bash.1,bashref.texi} + - document new {varname} REDIR_VARASSIGN form of redirections + +tests/vredir.{right,tests},vredir[1-5].sub + - tests for new {varname} REDIR_VARASSIGN form of redirections + + 9/18 + ---- +subst.c + - new flags argument to split_at_delims: these flags are ORd with + SD_NOJMP and passed to skip_to_delim + - change skip_to_delim to honor new SD_NOQUOTEDELIM flag by not + checking whether or not single and double quotes are delimiters + if it's set in passed flags until after skipping quoted strings. + +subst.h + - change extern declaration for split_at_delims + - new define for SD_NOQUOTEDELIM flag + +pcomplete.c + - pass SD_NOQUOTEDELIM in flags argument to split_at_delims so single + and double quotes, even though they're in + rl_completer_word_break_characters, don't act as word delimiters + for programmable completion. Fixes bug reported by Freddy + Vulto <fvulto@gmail.com> + +lib/glob/glob.c + - in glob_filename, after recursively scanning a directory specified + with `**', turn off GX_ALLDIRS|GX_ADDCURDIR before calling + glob_vector on the rest of the pathname, since it may not apply to + the rest of the pattern. Turned back on if the filename makes it + appropriate. Fixes bug reported by Anders Kaseorg <andersk@mit.edu> + +redir.c + - change execute_null_command to fork a child to execute if any of + the commands redirections have the REDIR_VARASSIGN flag set, since + those commands are not supposed to have side effects + +test.c + - < and > binary operators will obey the locale by using strcoll if + the TEST_LOCALE flag is passed to binary_test + +test.h + - new define for TEST_LOCALE + +execute_cmd.c + - execute_cond_node sets TEST_LOCALE so [[ str1 < str2 ]] (and >) + obey the locale. Fixes bug/incompatibility reported by Greg + Wooledge <wooledg@eeg.ccf.org> + +doc/{bash.1,bashref.texi} + - documented [[ command new locale-sensitive treatment of < and > + + 9/24 + ---- +configure.in + - add "darwin10" cases like darwin8 and darwin9 to handle linking with + included readline and history libraries + + 9/26 + ---- +lib/readline/display.c + - modify change of 7/24 to use prompt_physical_chars instead of + prompt_visible_length to account for visible multibyte characters in + the line (usually in the prompt). Fixes debian bug #547264 + reported by Pietro Battiston <toobaz@email.it> + - add flags argument to _rl_col_width; changed callers. flags > 0 + means that it's ok to use the already-computed prompt information; + flags == 0 means that we're expanding the prompt and we should not + short-circuit + +parse.y + - in decode_prompt_string, when expanding \w and \W on Mac OS X, + use fnx_fromfs to convert from "filesystem" form to "input" form. + This makes $PWD with multibyte characters work in the prompt + string on Mac OS X + +lib/sh/fnxform.c + - in fnx_fromfs and fnx_tofs, use templen instead of outlen as last + argument in calls to iconv, since outlen is used to keep track of + the size of the buffer, and iconv potentially modifies its + `outbytesleft' argument + + 9/29 + ---- +subst.c + - make skip_to_delim understand how to skip over process substitution + constructs the way it skips $(...) command substitution + + 9/30 + ---- +lib/readline/terminal.c + - don't set the `terminal has meta key' flag if the `MT' capability is + available; that means something completely different + + 10/1 + ---- +builtins/help.def + - make sure width is at least 7, since we pass `width/2 - 3' to strncpy + as the length argument. Terminal widths <= 6 are converted to 80. + Fixes bug reported by Chris Hall <c@pobox.co.uk> + +configure.in + - changed version to 4.1-alpha + +subst.h + - new flag for skip_to_delim: SD_NOSKIPCMD, which means to not skip + over embedded command and process substitutions, but rather to look + for delimiters within them + +subst.c + - implement semantics of SD_NOSKIPCMD in skip_to_delim + +bashline.c + - call skip_to_delim with SD_NOSKIPCMD from find_cmd_start, so + programmable completion can use the completion defined for `b' for + command lines like "a $(b c". Fixes inconsistency/bug reported by + Freddy Vulto <fvulto@gmail.com> + +parser.h + - replace unused PST_CMDTOKEN parser state value with PST_EXTPAT, + means currently parsing an extended glob pattern (extglob) + +parse.y + - fix cond_node() so that extended_glob is set before parsing the + rhs of the `==' or `!=' operators. For ksh93 compatibility. + - reset extended_glob to global value (saved in parse_cond_command()) + in reset_parser() + + 10/5 + ---- +jobs.c + - change waitchld() to only interrupt the wait builtin when the shell + receives SIGCHLD in Posix mode. It's a posix requirement, but + makes easy things hard to do, like run a SIGCHLD trap for every + exiting child. Change prompted by question from Alex Efros + <powerman@powerman.name> + +doc/bashref.texi + - document new posix mode behavior about SIGCHLD arriving while the + wait builtin is executing when a trap on SIGCHLD has been set + + 10/6 + ---- +lib/readline/histexpand.c + - fix hist_expand to keep from stopping history expansion after the + first multibyte character (a `break' instead of a `continue'). + Fixes debian bug (#549933) reported by Nikolaus Schulz + <microschulz@web.de> + + 10/8 + ---- +builtins/read.def + - implement new `-N nchars' option: read exactly NCHARS characters, + ignoring any delimiter, and don't split the result on $IFS. + Feature requested by Richard Stallman <rms@gnu.org> + +doc/{bash.1,bashref.texi} + - document new `read -N' option + + 10/9 + ---- +lib/readline/bind.c + - new bindable variable, "enable-meta-key", controls whether or not + readline enables any meta modifier key the terminal claims to + support. Suggested by Werner Fink <werner@suse.de> + +lib/readline/doc/{readline.3,rluser.texi},doc/bash.1 + - document new readline "enable-meta-key" bindable variable + + 10/10 + ----- +trap.c + - new function, free_trap_string(), does what it says and turns off + SIG_TRAPPED flag without changing signal disposition + +[bash-4.1-alpha frozen] + + 10/16 + ----- +builtins/mapfile.def + - return an error if the variable passed is not an indexed array. + Fixes bug reported by Nick Hobson <nick.hobson@yahoo.com> + - change help text to make it clear that an indexed array is required + +doc/{bash.1,bashref.texi} + - changed description of mapfile to note that the array variable + argument must be an indexed array, and mapfile will return an + error if it is not + +subst.c + - change expand_string_unsplit and expand_string_leave_quoted to + add the (previously unused) W_NOSPLIT2 flag to the created word + - change expand_word_internal to understand W_NOSPLIT2 to mean that + we're not going to split on $IFS, so we should not quote any + characters in IFS that we add to the result string. Fixes bug + reported by Enrique Perez-Terron <enrio@online.no> + - change cond_expand_word similarly. Fixes rest of bug reported by + Enrique Perez-Terron <enrio@online.no> + +parse.y + - save and restore value of last_command_subst_pid around call to + expand_prompt_string in decode_prompt_string. Fixes bug that causes + $? to be set wrong when using a construct like false || A=3 when + set -x is enabled and $PS4 contains a command substitution. Reported + by Jeff Haemer <jeffrey.haemer@gmail.com> + + 10/17 + ----- +execute_cmd.c + - in execute_in_subshell, make sure we set setjmp(return_catch) before + running the command, in case the command or its word expansion + calls jump_to_top_level. Fixes bug reported by Nils Bernhard + <nils.bernhard@yahoo.de> + +subst.c + - new PF_NOSPLIT2 flag for param_expand + - parameter_brace_expand takes a new `pflags' argument, before the + `output' parameters; passes to param_expand as necessary + - change parameter_brace_expand to call parameter_brace_expand_word + with the PF_NOSPLIT2 flag if the pflags argument to + parameter_brace_expand has it set + +parse.y + - change report_syntax_error to set last_command_exit_value to + EX_BADSYNTAX if parse_and_execute_level is > 0, indicating a + syntax error while we're executing a dot script, eval string, + trap command, etc. + +builtins/evalstring.c + - in parse_and_execute, if parse_command() returns non-zero, + indicating a parse error, print a warning message if the conditions + would require a posix-mode shell to abort (parse error in a `.' + script or eval string) + + 10/19 + ----- +builtins/evalfile.c + - even if the `check binary' flag is not passed to _evalfile, return an + error after reading 128 null characters if called by `source', on + the assumption that it's probably a binary file. [This will be in + bash-4.1-beta] + + 10/24 + ----- +[bash-4.1-alpha released] + +bashline.c + - don't call command_substitution_completion_function if we're + completing a substring delimited by a single quote. Fixes bug + reported by bash-bugs@atu.cjb.net + +lib/readline/complete.c + - make sure _rl_skip_completed_text defaults to 0, as the + documentation states (incorrect in bash-4.1-alpha) + - in insert_match, skip over a close quote in the replacement text if + the character at point when completion is invoked is a single + quote. Fixes complaint from bash-bugs@atu.cjb.net + + 10/26 + ----- +shell.c + - in main, make sure "$EMACS" is non-null before calling strstr on its + value. Fixes Red Hat bug 530911 submitted by Mitchell Berger + +builtins/mapfile.def + - don't save callback commands in shell history. Suggested by + Jan Schampera <jan.schampera@web.de> + +mailcheck.c + - in file_mod_date_changed, make sure the modification time is later + than the saved modification date, not just that it's not equal. + Fix from Evgeniy Dushistov <dushistov@mail.ru> + - in file_access_date_changed, make sure the access time is later + than the saved access time, not just that it's not equal + + 10/27 + ----- +builtins/shopt.def + - added new `compat40' compatibility variable, with associated changes + to shell_compatibility_level(), since the default compatibility level + is now 41 + +test.c + - make the < and > operators to [[ use strcoll() only if the shell + compatibility level is greater than 40 (it is 41 by default in + bash-4.1) + + 10/28 + ----- +support/shobj-conf + - decrease the default version of FreeBSD that creates shared libraries + to 4.x. Advice from Peter Jeremy <peterjeremy@acm.org> + + 11/2 + ---- +parse.y + - change parse_comsub to free `heredelim' and set it to 0 whenever the + comsub scanner finds the end of a here document. Really need to + implement a stack of here doc delimiters like in the parser (can we + use redir_stack here, too?) + - fix parse_comsub to not attempt to read another here doc delimiter + after seeing a shell break character (that is not newline) if we + already have one. Fixes Debian bash bug #553485, submitted by + Samuel Hym <samuel.hym@gmail.com> + + 11/3 + ---- +variables.c + - fix bind_variable_internal to call a variable's dynamic 'set function' + with the right arguments depending on whether its an associative + array, an indexed array, or a scalar. Fixes Ubuntu bug #471504 + https://bugs.launchpad.net/ubuntu/+source/bash/+bug/471504 reported + by AJ Slater <aj.slater@gmail.com> + +[bash-4.1-beta frozen] + + 11/11 + ----- +builtins/printf.def + - in getintmax(), in the case of a conversion error, return the partial + value accumulated so far, which is suppose to be what + strtoimax/strtoll/strtol returns + + 11/17 + ----- +[bash-4.1-beta released] + + 11/18 + ----- +builtins/{common.h,shopt.def},shell.c + - changed shopt variable "set functions" to take the option name as + the first argument; changed function prototypes and callers + +builtins/shopt.def + - change set_compatibility_level() to turn off other compatNN options + when one is set -- enforce mutual exclusivity. Fixes problem noted + by Jan Schampera <jan.schampera@web.de> + + 11/19 + ----- +lib/readline/rltty.c + - make sure prepare_terminal_settings() tests for the presence of + ECHOCTL before using it. Fixes bug reported by Joachim Schmitz + <schmitz@hp.com> + +config-top.h + - new WORDEXP_OPTION define (off by default) + +shell.c + - don't include the --wordexp option or the supporting function + (run_wordexp) if WORDEXP_OPTION is not defined. Suggested by + Aharon Robbins <arnold@skeeve.com> + +execute_cmd.c + - in execute_cond_node, turn on comsub_ignore_return if the flags + indicate we're ignoring the return value before calling + cond_expand_word. Fixes bug reported by Anirban Sinha + <asinha@zeugmasystems.com> + + 11/20 + ----- +lib/sh/snprintf.c,builtins/printf.def + - change check for HAVE_ASPRINTF and HAVE_SNPRINTF to check if value + is 1 or 0 rather than whether they are defined or not. This allows + a value of 0 to enable function replacement + +configure.in,aclocal.m4 + - new autoconf macro, BASH_FUNC_SNPRINTF, checks for snprintf present + and working as C99 specifies with a zero length argument. Idea + from Greg Wooledge <wooledg@eeg.ccf.org> + - new macro BASH_FUNC_VSNPRINTF, does same thing for vsnprintf + + 11/25 + ----- +subst.c + - in command_substitute, only tell parse_and_execute to reset the line + number in an interactive shell if sourcelevel == 0 -- we'll use the + line numbers from the sourced file + +execute_cmd.c + - in execute_simple_command, only subtract function_line_number from + line_number if sourcelevel == 0. If sourcing, we'll use the line + numbers from the sourced file. Fixes bug reported by Hugo + Mildenberger <Hugo.Mildenberger@namir.de> + +builtins/declare.def + - in declare_internal, call bind_assoc_variable instead of + bind_array_variable in the case of declare -A foo=bar. Fixes bug + reported by Bernd Eggink <monoped@sudrala.de>. + + 11/27 + ----- +lib/readline/util.c + - change declaration for _rl_walphabetic to use prototype, assuming + that any system with multibyte characters has a compiler that can + handle prototypes. Fix for AIX compilation problem reported by + Nick Hillman <nick_hillman@neverbox.com> + + 11/28 + ----- +execute_cmd.c + - make funcnest file-scope static and unwind-protect its value in + execute_function, so it can be used as a real measure of function + call nesting + +general.c + - fix off-by-one error in trim_pathname that caused it to short-circuit + when PROMPT_DIRTRIM == number of directories - 1. Fixes bug + reported by Dennis Williamson <dennistwilliamson@gmail.com> + + 11/29 + ----- +jobs.c + - when fork() returns -1/EAGAIN, call waitchld(-1, 0) so the shell can + reap any dead jobs before trying fork again. Currently disabled + until bash-4.2 development starts + +lib/readline/complete.c + - when incrementing _rl_interrupt_immediately, make sure it's greater + than 0 before decrementing it. In practice, not a problem, but + the right way to do it. Suggested by Jan Kratochvil + <jan.kratochvil@redhat.com> + +lib/readline/signals.c + - make sure rl_signal_handler doesn't set rl_caught_signal if + _rl_interrupt_immediately is set, so RL_CHECK_SIGNALS doesn't + cause it to be processed twice. Suggested by Jan Kratochvil + <jan.kratochvil@redhat.com> + - if the callback interface is being used, use the code path that + immediately handles signals. This restores the readline-5.2 + behavior. Fixes GDB readline bug reported by Jan Kratochvil + <jan.kratochvil@redhat.com> + + 12/18 + ----- +[bash-4.1-rc1 released] + + 12/22 + ----- +config-top.h + - don't have SYSLOG_HISTORY enabled by default + +lib/sh/Makefile.in + - add explicit dependency on pathnames.h for parallel make support + +externs.h + - add extern declaration for xtrace_fdchk + +lib/sh/snprintf.c + - add local prototype declarations for isinf, isnan if we are providing + local definitions + +lib/sh/fnxform.c + - add extern declaration for get_locale_var if HAVE_LOCALE_CHARSET not + defined + +execute_cmd.c + - define NEED_FPURGE_DECL so we pick up any extern declaration for + fpurge (e.g., if the system doesn't provide it) + +builtins/shopt.def + - correct prototype and declaration for set_shellopts_after_change so + it's the correct type for shopt_set_func_t + - add new function shopt_enable_hostname_completion that is the correct + type for shopt_set_func_t; just calls enable_hostname_completion and + returns its result + + 12/26 + ----- +doc/{bash.1,bashref.texi} + - add \E and \" escape sequences to ANSI-C quoting description. + Suggested by Aharon Robbins <arnold@skeeve.com> + + 12/29 + ----- +doc/bash.1 + - make sure shell and environment variable names are always in + `small caps' bold. Suggested by Aharon Robbins <arnold@skeeve.com> + + 12/30 + ----- +{execute_cmd.c,parse.y,Makefile} + - changes for building minimal configuration from Matthias Klose + <doko@debian.org> + +[bash-4.1 frozen] |