[gegl] lib: include stdio.h in gegl-gio

[Hartmut Kuhse <hartmutkuhse src gnome org>]

commit 502aa291595136edae9b2ddd226344fef16a67a2
Author: Hartmut Kuhse <hk_priv gmx de>
Date:   Fri Nov 14 14:49:08 2014 +0100

    lib: include stdio.h in gegl-gio

 gegl/gegl-gio.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gegl/gegl-gio.c b/gegl/gegl-gio.c
index b572d7e..0b4453f 100644
--- a/gegl/gegl-gio.c
+++ b/gegl/gegl-gio.c
@@ -18,6 +18,7 @@
 
 #include <gegl-gio-private.h>
 #include <string.h>
+#include <stdio.h>
 
 #ifdef G_OS_WIN32
 #include <gio/gwin32inputstream.h>