diff -r 00736cd2702a -r cce63ef1045b mercurial/ui.py
--- a/mercurial/ui.py	Sun Apr 26 16:50:44 2009 -0500
+++ b/mercurial/ui.py	Sun Apr 26 16:50:44 2009 -0500
@@ -334,7 +334,7 @@
 
         return t
 
-    def print_exc(self):
+    def traceback(self):
         '''print exception traceback if traceback printing enabled.
         only to call in exception handler. returns true if traceback
         printed.'''