(make-local-variable 'riece-channel-obarray)
(setq riece-channel-obarray (make-vector riece-channel-obarray-size 0))
(make-local-variable 'riece-coding-system)
+ (make-local-variable 'riece-channel-cache)
+ (setq riece-channel-cache (riece-make-cache riece-channel-cache-max-size))
(make-local-variable 'riece-user-cache)
(setq riece-user-cache (riece-make-cache riece-user-cache-max-size))
(buffer-disable-undo)