From 488c58283af7ec4e49db6b3f32362c1e323606ce Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 15 Mar 2016 13:10:56 -0700 Subject: [PATCH] time_rz: port to clang -Wunused-const-variable * lib/time_rz.c (TZ): Remove. All uses removed. --- ChangeLog | 3 +++ lib/time_rz.c | 6 ++---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/ChangeLog b/ChangeLog index d71f8b3052..49180d9743 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2016-03-15 Paul Eggert + time_rz: port to clang -Wunused-const-variable + * lib/time_rz.c (TZ): Remove. All uses removed. + std-gnu11: improve clang support * m4/std-gnu11.m4: Sync with autoconf, incorporating: 2016-03-15 Also try clang diff --git a/lib/time_rz.c b/lib/time_rz.c index 56f3220ce9..10a006ca2e 100644 --- a/lib/time_rz.c +++ b/lib/time_rz.c @@ -47,8 +47,6 @@ enum { DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }; used. */ enum { ABBR_SIZE_MIN = DEFAULT_MXFAST - offsetof (struct tm_zone, abbrs) }; -static char const TZ[] = "TZ"; - /* Magic cookie timezone_t value, for local time. It differs from NULL and from all other timezone_t values. Only the address matters; the pointer is never dereferenced. */ @@ -205,7 +203,7 @@ tzfree (timezone_t tz) static char * getenv_TZ (void) { - return getenv (TZ); + return getenv ("TZ"); } #endif @@ -213,7 +211,7 @@ getenv_TZ (void) static int setenv_TZ (char const *tz) { - return tz ? setenv (TZ, tz, 1) : unsetenv (TZ); + return tz ? setenv ("TZ", tz, 1) : unsetenv ("TZ"); } #endif -- 2.39.5