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(parent: 59b64a4) | patch
Check whether diff supports --label before using it
authorGlenn Morris <rgm@gnu.org>
Mon, 11 Feb 2013 08:28:08 +0000 (00:28 -0800)
committerGlenn Morris <rgm@gnu.org>
Mon, 11 Feb 2013 08:28:08 +0000 (00:28 -0800)
commit8032a29c1a58ed9caf02b4e9862e41a54244bcb5
tree341e0924e48916a48e230a23f98e292c657d5102tree | snapshot
parent59b64a4e09673168f9b7a6a675cd22ee685c7a67commit | diff
Check whether diff supports --label before using it

* lisp/vc/diff.el (diff-use-labels): New variable.
(diff-no-select): Use --label rather than -L, and first
check that it is supported.
lisp/ChangeLog diff | blob | history
lisp/vc/diff.el diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.