New variable rcirc-user-authenticated to pacify compiler

lisp/ChangeLog

@@ -4,6 +4,7 @@
 	located before rcirc-prompt-end-marker.
 	(rcirc-complete): Error if point is not after rcirc prompt.
 	Handle the case when table is nil.
+	(rcirc-user-authenticated): Define to fix compiler warning.
 2011-03-22  Chong Yidong  <cyd@stupidchicken.com>

lisp/net/rcirc.el

@@ -491,6 +491,7 @@ If ARG is non-nil, instead prompt for connection parameters."
 (defvar rcirc-server nil)		; server provided by server
 (defvar rcirc-server-name nil)		; server name given by 001 response
 (defvar rcirc-timeout-timer nil)
+(defvar rcirc-user-authenticated nil)
 (defvar rcirc-user-disconnect nil)
 (defvar rcirc-connecting nil)
 (defvar rcirc-process nil)