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Bash-4.2 patch 5

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This commit is contained in:
Chet Ramey
2011-11-22 20:00:19 -05:00
parent aeb26a67db
commit 2bbe80583b
5 changed files with 28 additions and 4 deletions
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3
builtins/printf.def
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@@ -465,6 +465,9 @@ printf_builtin (list)
secs = shell_start_time; /* roughly $SECONDS */ secs = shell_start_time; /* roughly $SECONDS */
else else
secs = arg; secs = arg;
#if defined (HAVE_TZSET)
sv_tz ("TZ"); /* XXX -- just make sure */
#endif
tm = localtime (&secs); tm = localtime (&secs);
n = strftime (timebuf, sizeof (timebuf), timefmt, tm); n = strftime (timebuf, sizeof (timebuf), timefmt, tm);
free (timefmt); free (timefmt);

3
parse.y
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@@ -5135,6 +5135,9 @@ decode_prompt_string (string)
case 'A': case 'A':
/* Make the current time/date into a string. */ /* Make the current time/date into a string. */
(void) time (&the_time); (void) time (&the_time);
#if defined (HAVE_TZSET)
sv_tz ("TZ"); /* XXX -- just make sure */
#endif
tm = localtime (&the_time); tm = localtime (&the_time);
if (c == 'd') if (c == 'd')

2
patchlevel.h
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@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */ looks for to find the patch level (for the sccs version string). */
#define PATCHLEVEL 4 #define PATCHLEVEL 5
#endif /* _PATCHLEVEL_H_ */ #endif /* _PATCHLEVEL_H_ */

23
variables.c
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@@ -3653,6 +3653,22 @@ n_shell_variables ()
return n; return n;
} }
int
chkexport (name)
char *name;
{
SHELL_VAR *v;
v = find_variable (name);
if (exported_p (v))
{
array_needs_making = 1;
maybe_make_export_env ();
return 1;
}
return 0;
}
void void
maybe_make_export_env () maybe_make_export_env ()
{ {
@@ -4214,7 +4230,7 @@ static struct name_and_function special_vars[] = {
{ "TEXTDOMAIN", sv_locale }, { "TEXTDOMAIN", sv_locale },
{ "TEXTDOMAINDIR", sv_locale }, { "TEXTDOMAINDIR", sv_locale },
#if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE) #if defined (HAVE_TZSET)
{ "TZ", sv_tz }, { "TZ", sv_tz },
#endif #endif
@@ -4558,12 +4574,13 @@ sv_histtimefmt (name)
} }
#endif /* HISTORY */ #endif /* HISTORY */
#if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE) #if defined (HAVE_TZSET)
void void
sv_tz (name) sv_tz (name)
char *name; char *name;
{ {
tzset (); if (chkexport (name))
tzset ();
} }
#endif #endif

1
variables.h
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@@ -313,6 +313,7 @@ extern void set_func_auto_export __P((const char *));
extern void sort_variables __P((SHELL_VAR **)); extern void sort_variables __P((SHELL_VAR **));
extern int chkexport __P((char *));
extern void maybe_make_export_env __P((void)); extern void maybe_make_export_env __P((void));
extern void update_export_env_inplace __P((char *, int, char *)); extern void update_export_env_inplace __P((char *, int, char *));
extern void put_command_name_into_env __P((char *)); extern void put_command_name_into_env __P((char *));