commit bash-20070329 snapshot

This commit is contained in:
Chet Ramey
2011-12-07 09:05:53 -05:00
parent 28157acd2d
commit d3ad40dee6
265 changed files with 56692 additions and 40436 deletions
+21 -7
View File
@@ -1,6 +1,6 @@
/* shell.c -- GNU's idea of the POSIX shell specification. */
/* Copyright (C) 1987-2005 Free Software Foundation, Inc.
/* Copyright (C) 1987-2007 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -139,6 +139,12 @@ int interactive_shell = 0;
shell exits. */
int hup_on_exit = 0;
/* Non-zero means to list status of running and stopped jobs at shell exit */
int check_jobs_at_exit = 0;
/* Non-zero means to change to a directory name supplied as a command name */
int autocd = 1;
/* Tells what state the shell was in when it started:
0 = non-interactive shell script
1 = interactive
@@ -172,6 +178,13 @@ time_t shell_start_time;
/* Are we running in an emacs shell window? */
int running_under_emacs;
/* Do we have /dev/fd? */
#ifdef HAVE_DEV_FD
int have_devfd = HAVE_DEV_FD;
#else
int have_devfd = 0;
#endif
/* The name of the .(shell)rc file. */
static char *bashrc_file = "~/.bashrc";
@@ -212,8 +225,8 @@ int posixly_correct = 0; /* Non-zero means posix.2 superset. */
/* Some long-winded argument names. These are obviously new. */
#define Int 1
#define Charp 2
struct {
char *name;
static const struct {
const char *name;
int type;
int *int_value;
char **char_value;
@@ -532,6 +545,7 @@ main (argc, argv, env)
Variables from the environment are expected to be set, etc. */
shell_initialize ();
set_default_lang ();
set_default_locale_vars ();
if (interactive_shell)
@@ -686,8 +700,8 @@ main (argc, argv, env)
if (interactive_shell)
{
/* Set up for checking for presence of mail. */
remember_mail_dates ();
reset_mail_timer ();
init_mail_dates ();
#if defined (HISTORY)
/* Initialize the interactive history stuff. */
@@ -1415,7 +1429,7 @@ open_shell_script (script_name)
}
else if (sample_len > 0 && (check_binary_file (sample, sample_len)))
{
internal_error ("%s: cannot execute binary file", filename);
internal_error (_("%s: cannot execute binary file"), filename);
exit (EX_BINARY_FILE);
}
/* Now rewind the file back to the beginning. */
@@ -1425,7 +1439,7 @@ open_shell_script (script_name)
/* Open the script. But try to move the file descriptor to a randomly
large one, in the hopes that any descriptors used by the script will
not match with ours. */
fd = move_to_high_fd (fd, 0, -1);
fd = move_to_high_fd (fd, 1, -1);
#if defined (__CYGWIN__) && defined (O_TEXT)
setmode (fd, O_TEXT);
@@ -1730,7 +1744,7 @@ show_shell_usage (fp, extra)
char *set_opts, *s, *t;
if (extra)
fprintf (fp, "GNU bash, version %s-(%s)\n", shell_version_string (), MACHTYPE);
fprintf (fp, _("GNU bash, version %s-(%s)\n"), shell_version_string (), MACHTYPE);
fprintf (fp, _("Usage:\t%s [GNU long option] [option] ...\n\t%s [GNU long option] [option] script-file ...\n"),
shell_name, shell_name);
fputs (_("GNU long options:\n"), fp);