[gimp] app: in gimpchunkiterator.c, #include <stdlib.h>

[Ell <ell src gnome org>]

commit a61f29e30a549b6136225935f9a438d4b41617af
Author: Ell <ell_se yahoo com>
Date:   Sat Jan 12 06:16:18 2019 -0500

    app: in gimpchunkiterator.c, #include <stdlib.h>
    
    ... for qsort().

 app/core/gimpchunkiterator.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/app/core/gimpchunkiterator.c b/app/core/gimpchunkiterator.c
index 1cf7da1459..5e3243b2bb 100644
--- a/app/core/gimpchunkiterator.c
+++ b/app/core/gimpchunkiterator.c
@@ -21,6 +21,8 @@
 
 #include "config.h"
 
+#include <stdlib.h>
+
 #include <cairo.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gegl.h>