[libgnomeui] Fix compiler warnings

[Kjartan Maraas <kmaraas src gnome org>]

commit 2f965d7b7c66e72fbfdfb2b64e1c8183e2e9b8bc
Author: Kjartan Maraas <kmaraas gnome org>
Date:   Mon Feb 7 19:28:33 2011 +0100

    Fix compiler warnings

 test-gnome/testgnomegdkpixbuf.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/test-gnome/testgnomegdkpixbuf.c b/test-gnome/testgnomegdkpixbuf.c
index 701cbf4..42dfdf0 100644
--- a/test-gnome/testgnomegdkpixbuf.c
+++ b/test-gnome/testgnomegdkpixbuf.c
@@ -42,7 +42,7 @@ main (int argc, char *argv[])
         GdkPixbuf *pixbuf;
         GFile *file;
         GError *error;
-        GnomeGdkPixbufAsyncHandle *handle;
+        GnomeGdkPixbufAsyncHandle *handle G_GNUC_UNUSED;
 
         uri = NULL;
         error = NULL;