--- a/mercurial/dispatch.py	Sun Apr 26 16:50:44 2009 -0500
+++ b/mercurial/dispatch.py	Sun Apr 26 16:50:44 2009 -0500
@@ -47,7 +47,7 @@
             # enter the debugger when we hit an exception
             if '--debugger' in args:
                 pdb.post_mortem(sys.exc_info()[2])
-            ui.print_exc()
+            ui.traceback()
             raise
 
     # Global exception handling, alphabetically