diff-sentinel trivia.

* lisp/ibuf-ext.el (diff-sentinel): Update declaration.
* lisp/ibuffer.el: Regenerate autoloads.
* lisp/vc/diff.el (diff-sentinel): Make new arguments optional, eg for
the sake of ibuffer-diff-buffer-with-file-1.

1 files changed, 1 insertions, 2 deletions

diff --git a/lisp/vc/diff.el b/lisp/vc/diff.el
index 5809eee9aef..752b12446fe 100644
--- a/lisp/vc/diff.el
+++ b/lisp/vc/diff.el
@@ -57,7 +57,7 @@
                        diff-switches
                      (mapconcat 'identity diff-switches " ")))))
 
-(defun diff-sentinel (code old-temp-file new-temp-file)
+(defun diff-sentinel (code &optional old-temp-file new-temp-file)
   "Code run when the diff process exits.
 CODE is the exit code of the process.  It should be 0 only if no diffs
 were found."
@@ -223,5 +223,4 @@ This requires the external program `diff' to be in your `exec-path'."
 
 (provide 'diff)
 
-;; arch-tag: 7de2c29b-7ea5-4b85-9b9d-72dd860de2bd
 ;;; diff.el ends here