[gegl] gegl: Include stdlib.h for system() in gegl-dot.c

[Martin Nordholts <martinn src gnome org>]

commit 71938fab17d1ab5881d4f8da97dd8e0b6e79e587
Author: Martin Nordholts <martinn src gnome org>
Date:   Tue May 26 22:22:40 2009 +0200

    gegl: Include stdlib.h for system() in gegl-dot.c
---
 gegl/gegl-dot.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/gegl/gegl-dot.c b/gegl/gegl-dot.c
index 046edf9..bb17b31 100644
--- a/gegl/gegl-dot.c
+++ b/gegl/gegl-dot.c
@@ -19,6 +19,7 @@
 /* FIXME: this file should be implemented using public API only */
 
 #include "config.h"
+#include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <glib-object.h>