diff -r c2601c216333 -r 70a0acfe51d6 mercurial/commands.py
--- a/mercurial/commands.py	Sun May 02 09:15:17 2010 +0200
+++ b/mercurial/commands.py	Mon May 03 15:27:05 2010 -0700
@@ -3666,7 +3666,7 @@
           ('l', 'files-with-matches', None,
            _('print only filenames and revisions that match')),
           ('n', 'line-number', None, _('print matching line numbers')),
-          ('r', 'rev', [], _('search in given revision range')),
+          ('r', 'rev', [], _('only search files changed within revision range')),
           ('u', 'user', None, _('list the author (long with -v)')),
           ('d', 'date', None, _('list the date (short with -q)')),
          ] + walkopts,