[gtk+/wip/baedert/gtkimageview] gtkcssimagebuiltin: Don't compare int to uint

[Timm Bäder <baedert src gnome org>]

commit f162cd249b3aa30b928c4048acce86b5deab36a1
Author: Timm Bäder <mail baedert org>
Date:   Tue Apr 19 12:40:53 2016 +0200

    gtkcssimagebuiltin: Don't compare int to uint

 gtk/gtkcssimagebuiltin.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssimagebuiltin.c b/gtk/gtkcssimagebuiltin.c
index 012abba..e948aa0 100644
--- a/gtk/gtkcssimagebuiltin.c
+++ b/gtk/gtkcssimagebuiltin.c
@@ -734,7 +734,7 @@ gtk_css_image_builtin_draw_spinner (GtkCssImage *image,
   guint num_steps;
   gdouble radius;
   gdouble half;
-  gint i;
+  guint i;
 
   radius = MIN (width / 2, height / 2);