From cbbfd6efbf8b632fc039eb1fce729258b5ac3bdb Mon Sep 17 00:00:00 2001
From: Carlo Bramini <carlo_bramini@users.sourceforge.net>
Date: Mon, 11 Feb 2008 16:38:48 +0000
Subject: Fix to timegm.c timegm.c uses tzset(), but if host does not provide
 it, compilation or linking will fail. I fixed it by checking the status of
 HAVE_TZSET. If the function is not detected at configure time, it won't be
 used, like it has been done in other parts of xine-lib.

---
 lib/timegm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/timegm.c b/lib/timegm.c
index 588131afb..e86e66370 100644
--- a/lib/timegm.c
+++ b/lib/timegm.c
@@ -5,15 +5,19 @@
 
 time_t xine_private_timegm(struct tm *tm) {
   time_t ret;
+#if defined(HAVE_TZSET)
   char *tz;
 
   tz = getenv("TZ");
   setenv("TZ", "", 1);
   tzset();
+#endif
   ret = mktime(tm);
+#if defined(HAVE_TZSET)
   if (tz) setenv("TZ", tz, 1);
   else unsetenv("TZ");
   tzset();
+#endif
 
   return ret;
 }
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