$OpenBSD: patch-bzrlib_diff_py,v 1.2 2008/04/21 19:00:56 okan Exp $
--- bzrlib/diff.py.orig	Tue Jan 15 02:08:01 2008
+++ bzrlib/diff.py	Sun Feb  3 11:33:31 2008
@@ -173,7 +173,7 @@ def external_diff(old_filename, oldlines, new_filename
 
         if not diff_opts:
             diff_opts = []
-        diffcmd = ['diff',
+        diffcmd = ['gdiff',
                    '--label', old_filename,
                    old_abspath,
                    '--label', new_filename,