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authorPaul Eggert <eggert@twinsun.com>1993-12-03 09:30:38 +0000
committerPaul Eggert <eggert@twinsun.com>1993-12-03 09:30:38 +0000
commit9a51ed3ae46fef0fbd5d21778cb1c8c4667bf667 (patch)
tree5e7902413b7db28b3dc1095be41851cb0781963e /lisp/emacs-lisp
parent0fd6b1770a15bf68b6ef0b9abbe613b3ca5e9d45 (diff)
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(vc-workfile-unchanged-p): Add optional argument
specifying whether we want to compute the differences if the file is changed. Otherwise, use cmp instead of diff. (vc-next-action-on-file): Use new vc-workfile-unchanged-p option; this avoids recomputing the differences in some cases. (vc-backend-diff): OLDVERS is now optional; all callers changed. New optional argument CMP says to use `cmp' rather than `diff'.
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