[gnome-games] gnibbles: remove unused variable

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit d63b85e5cc459a212844deff5d2e6885ea358e9b
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Sat Jul 30 12:06:30 2011 +0200

    gnibbles: remove unused variable

 gnibbles/gnibbles.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gnibbles/gnibbles.c b/gnibbles/gnibbles.c
index 52a3e80..57a6830 100644
--- a/gnibbles/gnibbles.c
+++ b/gnibbles/gnibbles.c
@@ -218,14 +218,13 @@ gnibbles_init (void)
 gint
 gnibbles_move_worms (void)
 {
-  gint i, j, olddir;
+  gint i, j;
   gint status = 1, nlives = 1;
   gint *dead;
 
   dead = g_new (gint, properties->numworms);
 
   for (i = 0; i < properties->numworms; i++) {
-    olddir = worms[i]->direction;
     if (!worms[i]->human) {
       gnibbles_worm_ai_move (worms[i]);
     }