diff -r e4274f9f97c8 -r 40c06bbf58be hgext/fetch.py
--- a/hgext/fetch.py	Wed Jun 09 12:45:48 2010 +0100
+++ b/hgext/fetch.py	Sun Jun 06 17:25:00 2010 +0900
@@ -138,7 +138,8 @@
 cmdtable = {
     'fetch':
         (fetch,
-        [('r', 'rev', [], _('a specific revision you would like to pull')),
+        [('r', 'rev', [],
+          _('a specific revision you would like to pull'), _('REV')),
          ('e', 'edit', None, _('edit commit message')),
          ('', 'force-editor', None, _('edit commit message (DEPRECATED)')),
          ('', 'switch-parent', None, _('switch parents when merging')),