statusicon: Fix implicit declaration warning

gtkstatusicon.c:1333:4: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]

Added in commit c8378099600e4279cb5c608b546bbe778c451233

diff --git a/gtk/gtkstatusicon.c b/gtk/gtkstatusicon.c
index efecdadc2844ddd51f465281a2057bc52058686f..5c8a591fb8958179fc703c364d013ce306d0595b 100644 (file)
--- a/gtk/gtkstatusicon.c
+++ b/gtk/gtkstatusicon.c
@@ -28,6 +28,7 @@
 #include "config.h"
 
 #include <string.h>
+#include <stdlib.h>
 
 #include "gtkstatusicon.h"