diff options
Diffstat (limited to 'variables.c')
| -rw-r--r-- | variables.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/variables.c b/variables.c index cbb89c2..6b8ead1 100644 --- a/variables.c +++ b/variables.c @@ -347,12 +347,10 @@ initialize_shell_variables (env, privmode) temp_string[char_index] = ' '; strcpy (temp_string + char_index + 1, string); - parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST); - - /* Ancient backwards compatibility. Old versions of bash exported - functions like name()=() {...} */ - if (name[char_index - 1] == ')' && name[char_index - 2] == '(') - name[char_index - 2] = '\0'; + /* Don't import function names that are invalid identifiers from the + environment. */ + if (legal_identifier (name)) + parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD); if (temp_var = find_function (name)) { @@ -361,10 +359,6 @@ initialize_shell_variables (env, privmode) } else report_error (_("error importing function definition for `%s'"), name); - - /* ( */ - if (name[char_index - 1] == ')' && name[char_index - 2] == '\0') - name[char_index - 2] = '('; /* ) */ } #if defined (ARRAY_VARS) # if 0 |