Replace the last use of the external vcdiff script
commit7a58f64d95ae1bc62c36c379f3ff22a3a6594c31
authorGlenn Morris <rgm@gnu.org>
Wed, 6 Jun 2012 00:29:10 +0000 (5 20:29 -0400)
committerGlenn Morris <rgm@gnu.org>
Wed, 6 Jun 2012 00:29:10 +0000 (5 20:29 -0400)
treedd00867952202ec54643950a0421cc6c2f922cd4
parent903a72b37a76b69b4642ceef493f52c78d2b3a38
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