[gtk+] gtk/gtkprivate.c: Include stdlib.h

[Chun-wei Fan <fanchunwei src gnome org>]

commit 9f6e7d214c6d76e295064b5f554159beba9250b6
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Dec 30 17:20:22 2011 +0800

    gtk/gtkprivate.c: Include stdlib.h
    
    Include stdlib.h for getenv to avoid C4013/implicit declaration of ...
    warnings

 gtk/gtkprivate.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkprivate.c b/gtk/gtkprivate.c
index ed5f1f7..df45790 100644
--- a/gtk/gtkprivate.c
+++ b/gtk/gtkprivate.c
@@ -27,6 +27,7 @@
 #include "config.h"
 
 #include <locale.h>
+#include <stdlib.h>
 
 #include "gdk/gdk.h"