Support Mercurial 3.8 7623ba92af72 with renaming from --daemon-pipefds to --daemon-postexec

hgwebcachingproxy.py

@@ -304,7 +304,9 @@ class proxyserver(object):
     [('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 (DEPRECATED)'), _('NUM')),
+    ('', 'daemon-postexec', '', _('used internally by daemon mode'), _('NUM')),
     ('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')),