--- a/src/pathfind.h	Mon May 05 12:35:38 2008 +0000
+++ b/src/pathfind.h	Wed May 07 21:09:51 2008 +0000
@@ -1,6 +1,6 @@
 /* $Id$ */
 
-/** @file pathfind.h */
+/** @file pathfind.h The oldest pathfinder that's supported. */
 
 #ifndef PATHFIND_H
 #define PATHFIND_H