diff -r adf32601916c -r e417e4512b0f hgext/strip.py
--- a/hgext/strip.py	Mon Feb 29 22:20:53 2016 -0300
+++ b/hgext/strip.py	Tue Mar 01 03:28:46 2016 +0900
@@ -90,7 +90,7 @@
                                 "strip")),
           ('B', 'bookmark', [], _("remove revs only reachable from given"
                                   " bookmark"))],
-          _('hg strip [-k] [-f] [-n] [-B bookmark] [-r] REV...'))
+          _('hg strip [-k] [-f] [-B bookmark] [-r] REV...'))
 def stripcmd(ui, repo, *revs, **opts):
     """strip changesets and all their descendants from the repository