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(diff): Add a revert-buffer function.

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Stefan Monnier 2004-02-10 21:59:19 +00:00
parent 4c11f6a8f2
commit ef5c80252f
1 changed files with 3 additions and 0 deletions
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3
lisp/diff.el
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@ -247,6 +247,9 @@ With prefix arg, prompt for diff switches."
'diff-parse-differences
nil nil nil nil nil nil no-async))
(set-buffer buf)
(set (make-local-variable 'revert-buffer-function)
`(lambda (ignore-auto noconfirm)
(diff ',old ',new ',switches ',no-async)))
(set (make-local-variable 'diff-old-file) old)
(set (make-local-variable 'diff-new-file) new)
(set (make-local-variable 'diff-old-temp-file) old-alt)