- (save-excursion
- (if (file-readable-p signature)
- (progn
- (goto-char (point-max))
- (if (not (bolp))
- (insert "\n"))
- (delete-blank-lines)
- (insert-file-contents signature)
- (set-buffer-modified-p (buffer-modified-p))
+ (if (file-readable-p signature)
+ (progn
+ (goto-char (point-max))
+ (if (not (bolp))
+ (insert "\n"))
+ (delete-blank-lines)
+ (insert-file-contents signature)
+ (set-buffer-modified-p (buffer-modified-p))