From 522c4df32f7ef0fec92b735c6ce52579d8896879 Mon Sep 17 00:00:00 2001
From: Sven Neumann <neo@src.gnome.org>
Date: Sat, 26 Mar 2005 21:16:44 +0000
Subject: [PATCH] use unsigned variables

---
 modules/cdisplay_colorblind.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/cdisplay_colorblind.c b/modules/cdisplay_colorblind.c
index 6ae4d9e546..2b98f06d19 100644
--- a/modules/cdisplay_colorblind.c
+++ b/modules/cdisplay_colorblind.c
@@ -353,7 +353,7 @@ lut_lookup (gfloat        value,
             const gfloat *lut)
 {
   guchar offset = 127;
-  gint   step   = 64;
+  guchar step   = 64;
 
   while (step)
     {