diff -r e6df01776e08 -r 51d0387523c6 mercurial/commands.py
--- a/mercurial/commands.py	Sat Apr 03 11:58:16 2010 +1100
+++ b/mercurial/commands.py	Thu Apr 01 00:35:12 2010 +0900
@@ -3462,6 +3462,7 @@
     ('g', 'git', None, _('use git extended diff format')),
     ('l', 'limit', '', _('limit number of changes displayed')),
     ('M', 'no-merges', None, _('do not show merges')),
+    ('', 'stat', None, _('output diffstat-style summary of changes')),
 ] + templateopts
 
 diffopts = [