* test/lisp/help-fns-tests.el: Add several tests for 'describe-function'.

[gnu-emacs] / lib / time_rz.c

diff --git a/lib/time_rz.c b/lib/time_rz.c
index a89b7e70f1408fdb6fd1e8b4125b3c5f395ff919..55b764ea8b3b63a66a62f1b86a3143b1dc7af774 100644 (file)
--- a/lib/time_rz.c
+++ b/lib/time_rz.c
@@ -1,6 +1,6 @@
 /* Time zone functions such as tzalloc and localtime_rz
 
-   Copyright 2015 Free Software Foundation, Inc.
+   Copyright 2015-2016 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -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