hgext/gpg.py

--- a/hgext/gpg.py	Mon Jul 28 19:20:13 2014 -0400
+++ b/hgext/gpg.py	Wed Jul 30 00:13:59 2014 +0900
@@ -203,7 +203,7 @@
           ('k', 'key', '',
            _('the key id to sign with'), _('ID')),
           ('m', 'message', '',
-           _('commit message'), _('TEXT')),
+           _('use text as commit message'), _('TEXT')),
           ('e', 'edit', False, _('invoke editor on commit messages')),
          ] + commands.commitopts2,
          _('hg sign [OPTION]... [REV]...'))