kumquat-buildroot/package/bash/bash-4.2-005.patch

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BASH PATCH REPORT
=================
Bash-Release: 4.2
Patch-ID: bash42-005
Bug-Reported-by: Dennis Williamson <dennistwilliamson@gmail.com>
Bug-Reference-ID: <AANLkTikDbEV5rnbPc0zOfmZfBcg0xGetzLLzK+KjRiNa@mail.gmail.com>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-02/msg00147.html
Bug-Description:
Systems that use tzset() to set the local timezone require the TZ variable
to be in the environment. Bash must make sure the environment has been
modified with any updated value for TZ before calling tzset(). This
affects prompt string expansions and the `%T' printf conversion specification
on systems that do not allow bash to supply a replacement for getenv(3).
Patch (apply with `patch -p0'):
*** ../bash-4.2-patched/variables.h 2010-12-02 20:22:01.000000000 -0500
--- ./variables.h 2011-02-19 19:57:12.000000000 -0500
***************
*** 314,317 ****
--- 314,318 ----
extern void sort_variables __P((SHELL_VAR **));
+ extern int chkexport __P((char *));
extern void maybe_make_export_env __P((void));
extern void update_export_env_inplace __P((char *, int, char *));
*** ../bash-4.2-patched/variables.c 2011-01-24 20:07:48.000000000 -0500
--- ./variables.c 2011-02-19 20:04:50.000000000 -0500
***************
*** 3654,3657 ****
--- 3654,3673 ----
}
+ 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
maybe_make_export_env ()
***************
*** 4215,4219 ****
{ "TEXTDOMAINDIR", sv_locale },
! #if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE)
{ "TZ", sv_tz },
#endif
--- 4231,4235 ----
{ "TEXTDOMAINDIR", sv_locale },
! #if defined (HAVE_TZSET)
{ "TZ", sv_tz },
#endif
***************
*** 4559,4568 ****
#endif /* HISTORY */
! #if defined (HAVE_TZSET) && defined (PROMPT_STRING_DECODE)
void
sv_tz (name)
char *name;
{
! tzset ();
}
#endif
--- 4575,4585 ----
#endif /* HISTORY */
! #if defined (HAVE_TZSET)
void
sv_tz (name)
char *name;
{
! if (chkexport (name))
! tzset ();
}
#endif
*** ../bash-4.2-patched/parse.y 2011-01-02 15:48:11.000000000 -0500
--- ./parse.y 2011-02-19 20:05:00.000000000 -0500
***************
*** 5136,5139 ****
--- 5136,5142 ----
/* Make the current time/date into a string. */
(void) time (&the_time);
+ #if defined (HAVE_TZSET)
+ sv_tz ("TZ"); /* XXX -- just make sure */
+ #endif
tm = localtime (&the_time);
*** ../bash-4.2-patched/builtins/printf.def 2010-11-23 10:02:55.000000000 -0500
--- ./builtins/printf.def 2011-02-19 20:05:04.000000000 -0500
***************
*** 466,469 ****
--- 466,472 ----
else
secs = arg;
+ #if defined (HAVE_TZSET)
+ sv_tz ("TZ"); /* XXX -- just make sure */
+ #endif
tm = localtime (&secs);
n = strftime (timebuf, sizeof (timebuf), timefmt, tm);
*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
--- ./patchlevel.h Thu Feb 24 21:41:34 2011
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 4
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 5
#endif /* _PATCHLEVEL_H_ */