From 1228ed5cd520342af906f07eb1b21be82d0b40d0 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 3 Feb 1997 03:18:58 +0000 Subject: update from main archive 970202 1997-02-03 02:33 Ulrich Drepper * elf/dl-deps.c (_dl_map_object_deps): Handle multiple AUXILIARY entries. This is still no complete implementation since AUXILIARY entries in other shared objects are not yet handled. * libio/libio.h (_IO_cookie_io_functions_t): Move to C++ protected place. * po/es.po: Update. * po/fr.po: Update. * po/nl.po: Update. * time/Makefile: Better cross-compile support. Avoid test which cannot be run. (CFLAGS-tzset.c): New variable. Overwrite TZDEFAULT value from tzfile.h file. * time/tzfile.c (__tzfile_read): Allow TZDEFAULT start with '/' even in SUID programs. * time/tzset.c (__tzset_internal): If TZ envvar is not set use same default values as in tzfile.c. * elf/dynamic-link.h (elf_get_dynamic_info): Recognize versioning tags. * elf/link.h: Likewise. * elf/elf.h: Add tag definitions and data structures for versioning. 1997-02-03 02:17 Ulrich Drepper * nis/rpcsvc/yp.x (struct ypresp_key_val): There is not stupid "Sun bug". This is the order of elements also used by 4.4BSD. * nis/rpcsvc/yp.h: Likewise. Reported by HJ Lu. 1997-02-02 12:13 H.J. Lu * sunrpc/Makefile ($(objpfx)x%.h, $(objpfx)x%.c): Add "@:" as action. * Makefile (install): Pass installation directories as arguments to ldconfig. 1997-02-02 23:15 Ulrich Drepper * malloc/malloc.c (__after_morecore_hook): New variable. (malloc_extend_top): Call __after_morecore_hook if set. (main_trim): Likewise. * malloc/malloc.h: Add declaration of __after_morecore_hook. Suggested by Marcus Daniels. 1997-02-02 23:00 Marcus G. Daniels * malloc/malloc.c (rEALLOc): Protect tsd_setspecific call by #ifndef NO_THREADS. (mallinfo): Likewise. * malloc/malloc.c (__morecore): Make external since it is used in programs. 1997-02-02 15:10 Ulrich Drepper * sysdeps/unix/sysv/linux/statbuf.h (struct stat): Make st_dev field unsigned. 1997-02-01 23:36 Richard Henderson * sysdeps/alpha/stxncpy.S ($unaligned) [src % 8 > dst % 8]: Don't use t6 as a temporary; it contains bits we still need in $u_head. 1997-01-31 15:05 John Bowman * sysdeps/i386/fpu/__math.h [__USE_MISC]: Don't declare prototypes using __ prefix. Add prototype for log1p. --- time/tzset.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'time/tzset.c') diff --git a/time/tzset.c b/time/tzset.c index 87dc6d6337..05760b2c62 100644 --- a/time/tzset.c +++ b/time/tzset.c @@ -94,6 +94,12 @@ __tzset_internal (always) /* Examine the TZ environment variable. */ tz = getenv ("TZ"); + if (tz == NULL) + /* No user specification; use the site-wide default. */ + tz = TZDEFAULT; + else if (*tz == '\0') + /* User specified the empty string; use UTC explicitly. */ + tz = "Universal"; /* A leading colon means "implementation defined syntax". We ignore the colon and always use the same algorithm: @@ -108,10 +114,10 @@ __tzset_internal (always) /* Free old storage. */ if (tz_rules[0].name != NULL && *tz_rules[0].name != '\0') - free((void *) tz_rules[0].name); + free ((void *) tz_rules[0].name); if (tz_rules[1].name != NULL && *tz_rules[1].name != '\0' && tz_rules[1].name != tz_rules[0].name) - free((void *) tz_rules[1].name); + free ((void *) tz_rules[1].name); tz_rules[0].name = NULL; tz_rules[1].name = NULL; @@ -163,7 +169,7 @@ __tzset_internal (always) return; } - if (sscanf(tz, "%[^0-9,+-]", tz_rules[0].name) != 1 || + if (sscanf (tz, "%[^0-9,+-]", tz_rules[0].name) != 1 || (l = strlen(tz_rules[0].name)) < 3) { free (tz_rules[0].name); @@ -180,7 +186,7 @@ __tzset_internal (always) tz += l; /* Figure out the standard offset from UTC. */ - if (*tz == '\0' || (*tz != '+' && *tz != '-' && !isdigit(*tz))) + if (*tz == '\0' || (*tz != '+' && *tz != '-' && !isdigit (*tz))) return; if (*tz == '-' || *tz == '+') -- cgit v1.2.3