Replace the last use of the external vcdiff script
authorGlenn Morris <rgm@gnu.org>
Wed, 6 Jun 2012 00:29:10 +0000 (20:29 -0400)
committerGlenn Morris <rgm@gnu.org>
Wed, 6 Jun 2012 00:29:10 +0000 (20:29 -0400)
commit0027b213eec2dcb87dd607e97084ea64f54c534a
tree55995fc48e573ba28c2d7c0affcec4a2f65fde97
parent78e92858423e5573f0767606c5202d67ba50acba
Replace the last use of the external vcdiff script

* lisp/vc/vc-sccs.el (vc-sccs-write-revision): New function.
(vc-sccs-workfile-unchanged-p): Use vc-sccs-write-revision.
(vc-sccs-diff): Replace use of the external vcdiff script.
lisp/ChangeLog
lisp/vc/vc-sccs.el