- (let ((groupkey newgroup)
- before)
- (while (and (not before) groupkey)
- (goto-char (point-min))
- (let ((groupkey-re
- (concat "^\\(" (regexp-quote groupkey) ".*\\)[!:]")))
- (while (and (re-search-forward groupkey-re nil t)
- (progn
- (setq before (match-string 1))
- (string< before newgroup)))))
- ;; Remove tail of newsgroup name (eg. a.b.c -> a.b)
- (setq groupkey
- (when (string-match "^\\(.*\\)\\.[^.]+$" groupkey)
- (substring groupkey (match-beginning 1) (match-end 1)))))
- (gnus-subscribe-newsgroup newgroup before))
- (kill-buffer (current-buffer))))
+ (prog1
+ (let ((groupkey newgroup) before)
+ (while (and (not before) groupkey)
+ (goto-char (point-min))
+ (let ((groupkey-re
+ (concat "^\\(" (regexp-quote groupkey) ".*\\)[!:]")))
+ (while (and (re-search-forward groupkey-re nil t)
+ (progn
+ (setq before (match-string 1))
+ (string< before newgroup)))))
+ ;; Remove tail of newsgroup name (eg. a.b.c -> a.b)
+ (setq groupkey
+ (when (string-match "^\\(.*\\)\\.[^.]+$" groupkey)
+ (substring groupkey (match-beginning 1) (match-end 1)))))
+ (gnus-subscribe-newsgroup newgroup before))
+ (kill-buffer (current-buffer)))))