[librsvg] Fix for use of deprecated GCache

[Christian Persch <chpe src gnome org>]

commit 21dce772d3a099881e1a46d347c3e0e2037b144d
Author: Christian Persch <chpe gnome org>
Date:   Mon Nov 7 18:12:14 2011 +0100

    Fix for use of deprecated GCache
    
    The gtk engine is deprecated itself, so don't bother fixing its use of GCache but
    just define GLIB_DISABLE_DEPRECATION_WARNINGS here.

 gtk-engine/svg-render.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk-engine/svg-render.c b/gtk-engine/svg-render.c
index ebe2f22..6a97ece 100644
--- a/gtk-engine/svg-render.c
+++ b/gtk-engine/svg-render.c
@@ -24,6 +24,9 @@
 #include <stdio.h>
 #include <string.h>
 
+/* GCache is deprecated */
+#define GLIB_DISABLE_DEPRECATION_WARNINGS
+
 #include "svg.h"
 
 static GCache *pixbuf_cache = NULL;