[gnome-control-center] datetime: Add required includes to tz.h

[Bastien Nocera <hadess src gnome org>]

commit c955a729b3cd3c8cf50db4774bc2812cef1559b0
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Sep 29 13:14:18 2010 +0100

    datetime: Add required includes to tz.h

 panels/datetime/tz.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/datetime/tz.h b/panels/datetime/tz.h
index e112630..91281a5 100644
--- a/panels/datetime/tz.h
+++ b/panels/datetime/tz.h
@@ -26,6 +26,7 @@
 #ifndef _E_TZ_H
 #define _E_TZ_H
 
+#include <glib.h>
 
 #ifndef __sun
 #  define TZ_DATA_FILE "/usr/share/zoneinfo/zone.tab"