$OpenBSD: patch-bzrlib_diff_py,v 1.1.1.1 2007/03/18 20:05:28 robert Exp $
--- bzrlib/diff.py.orig	Sun Mar 18 20:30:35 2007
+++ bzrlib/diff.py	Sun Mar 18 20:31:07 2007
@@ -165,7 +165,7 @@ def external_diff(old_filename, oldlines
 
         if not diff_opts:
             diff_opts = []
-        diffcmd = ['diff',
+        diffcmd = ['gdiff',
                    '--label', old_filename,
                    old_abspath,
                    '--label', new_filename,
