--- a/hgext/extdiff.py	Sat Jan 03 17:15:15 2009 +0100
+++ b/hgext/extdiff.py	Sat Jan 03 17:15:21 2009 +0100
@@ -166,7 +166,7 @@
 
         for copy_fn, working_fn, mtime in fns_and_mtime:
             if os.path.getmtime(copy_fn) != mtime:
-                ui.debug(_('File changed while diffing. '
+                ui.debug(_('file changed while diffing. '
                          'Overwriting: %s (src: %s)\n') % (working_fn, copy_fn))
                 util.copyfile(copy_fn, working_fn)