first successful build of bash-4.1

1 files changed, 66 insertions, 0 deletions

diff --git a/builtins/let.c b/builtins/let.c
new file mode 100644
index 0000000..ea3caf3
--- /dev/null
+++ b/builtins/let.c
@@ -0,0 +1,66 @@
+/* let.c, created from let.def. */
+#line 66 "./let.def"
+
+#include <config.h>
+
+#if defined (HAVE_UNISTD_H)
+#  ifdef _MINIX
+#    include <sys/types.h>
+#  endif
+#  include <unistd.h>
+#endif
+
+#include "../bashintl.h"
+
+#include "../shell.h"
+#include "common.h"
+
+/* Arithmetic LET function. */
+int
+let_builtin (list)
+     WORD_LIST *list;
+{
+  intmax_t ret;
+  int expok;
+
+  /* Skip over leading `--' argument. */
+  if (list && list->word && ISOPTION (list->word->word, '-'))
+    list = list->next;
+
+  if (list == 0)
+    {
+      builtin_error (_("expression expected"));
+      return (EXECUTION_FAILURE);
+    }
+
+  for (; list; list = list->next)
+    {
+      ret = evalexp (list->word->word, &expok);
+      if (expok == 0)
+	return (EXECUTION_FAILURE);
+    }
+
+  return ((ret == 0) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+
+#ifdef INCLUDE_UNUSED
+int
+exp_builtin (list)
+     WORD_LIST *list;
+{
+  char *exp;
+  intmax_t ret;
+  int expok;
+
+  if (list == 0)
+    {
+      builtin_error (_("expression expected"));
+      return (EXECUTION_FAILURE);
+    }
+
+  exp = string_list (list);
+  ret = evalexp (exp, &expok);
+  (void)free (exp);
+  return (((ret == 0) || (expok == 0)) ? EXECUTION_FAILURE : EXECUTION_SUCCESS);
+}
+#endif