diff options
Diffstat (limited to 'lisp/diff-mode.el')
| -rw-r--r-- | lisp/diff-mode.el | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lisp/diff-mode.el b/lisp/diff-mode.el index 1a8402e06c4..f78ce1ae155 100644 --- a/lisp/diff-mode.el +++ b/lisp/diff-mode.el | |||
| @@ -993,8 +993,7 @@ a diff with \\[diff-reverse-direction]." | |||
| 993 | ;; compile support | 993 | ;; compile support |
| 994 | (set (make-local-variable 'next-error-function) 'diff-next-error) | 994 | (set (make-local-variable 'next-error-function) 'diff-next-error) |
| 995 | 995 | ||
| 996 | (when (and (> (point-max) (point-min)) diff-default-read-only) | 996 | (setq buffer-read-only diff-default-read-only) |
| 997 | (toggle-read-only t)) | ||
| 998 | ;; setup change hooks | 997 | ;; setup change hooks |
| 999 | (if (not diff-update-on-the-fly) | 998 | (if (not diff-update-on-the-fly) |
| 1000 | (add-hook 'write-contents-functions 'diff-write-contents-hooks nil t) | 999 | (add-hook 'write-contents-functions 'diff-write-contents-hooks nil t) |