- (defun sc-fill-if-different (&optional prefix)
- "Fill the region bounded by `sc-fill-begin' and point.
-Only fill if optional PREFIX is different than
-`sc-fill-line-prefix'. If `sc-auto-fill-region-p' is nil, do not
-fill region. If PREFIX is not supplied, initialize fill
-variables. This is useful for a regi `begin' frame-entry."
- (if (not prefix)
- (setq sc-fill-line-prefix ""
- sc-fill-begin (line-beginning-position))
- (if (and sc-auto-fill-region-p
- (not (string= prefix sc-fill-line-prefix)))
- (let ((fill-prefix sc-fill-line-prefix))
- (unless (or (string= fill-prefix "")
- (save-excursion
- (goto-char sc-fill-begin)
- (or (looking-at ">+ +")
- (< (length
- (buffer-substring (point)
- (line-end-position)))
- 65))))
- (fill-region sc-fill-begin (line-beginning-position)))
- (setq sc-fill-line-prefix prefix
- sc-fill-begin (line-beginning-position)))))
-nil))
+ (if (featurep 'message-x)
+ (gnus-harvest-install 'message-x)
+ (gnus-harvest-install)))