=== modified file 'driver-ti.c'
--- driver-ti.c	2008-11-24 22:06:14 +0000
+++ driver-ti.c	2008-11-18 15:55:29 +0000
@@ -237,7 +237,7 @@
 
   struct trie_node *p = ti->root;
 
-  unsigned int pos = 0;
+  int pos = 0;
   while(pos < tk->buffcount) {
     p = lookup_next(p, CHARAT(pos));
     if(!p)