[libgd] Fix a GCC warning

[Cosimo Cecchi <cosimoc src gnome org>]

commit 41dfd2acbb5a84950b1956169051b9c362a50b49
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Feb 8 16:34:49 2013 -0500

    Fix a GCC warning

 test-revealer.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/test-revealer.c b/test-revealer.c
index a977fa5..d2e76ae 100644
--- a/test-revealer.c
+++ b/test-revealer.c
@@ -6,7 +6,6 @@ main (gint argc,
       gchar ** argv)
 {
   GtkWidget *window, *revealer, *box, *widget, *entry;
-  guint i;
 
   gtk_init (&argc, &argv);