(main): Don't pass const strings to putenv to avoid warnings.

diff --git a/timezone/tst-timezone.c b/timezone/tst-timezone.c
index 5ccdb6b1bfef50279034309e5bed7f1fe48c7112..edff458abd99d4e9b0c165ef48afdc6f1740033f 100644 (file)
--- a/timezone/tst-timezone.c
+++ b/timezone/tst-timezone.c
@@ -49,6 +49,8 @@ static const struct test_times tests[] =
   { NULL, 0, 0 }
 };
 
+/* This string will be used for `putenv' calls.  */
+char envstring[100];
 
 void
 print_tzvars (void)
@@ -123,7 +125,8 @@ main (int argc, char ** argv)
   {
     struct tm tmBuf = {0, 0, 0, 10, 3, 98, 0, 0, -1};
     char buf[200];
-    putenv ("TZ=Europe/London");
+    strcpy (envstring, "TZ=Europe/London");
+    putenv (envstring);
     t = mktime (&tmBuf);
     snprintf (buf, sizeof (buf), "TZ=%s %ld %d %d %d %d %d %d %d %d %d",
              getenv ("TZ"), t,
@@ -145,7 +148,8 @@ main (int argc, char ** argv)
   {
     struct tm tmBuf = {0, 0, 0, 10, 3, 98, 0, 0, -1};
     char buf[200];
-    putenv ("TZ=GMT");
+    strcpy (envstring, "TZ=GMT");
+    /* No putenv call needed!  */
     t = mktime (&tmBuf);
     snprintf (buf, sizeof (buf), "TZ=%s %ld %d %d %d %d %d %d %d %d %d",
              getenv ("TZ"), t,