serve: correct meta variable of --daemon-pipefds option
It was changed to lock path at
e22695b4472f.
--- a/mercurial/commands.py Sat Nov 01 22:48:49 2014 -0500
+++ b/mercurial/commands.py Sun Nov 02 13:20:07 2014 +0900
@@ -5477,7 +5477,7 @@
[('A', 'accesslog', '', _('name of access log file to write to'),
_('FILE')),
('d', 'daemon', None, _('run server in background')),
- ('', 'daemon-pipefds', '', _('used internally by daemon mode'), _('NUM')),
+ ('', 'daemon-pipefds', '', _('used internally by daemon mode'), _('FILE')),
('E', 'errorlog', '', _('name of error log file to write to'), _('FILE')),
# use string type, then we can check if something was passed
('p', 'port', '', _('port to listen on (default: 8000)'), _('PORT')),