(vc-diff): Get proper error message when you run this with no prefix
commit8c0aaf4075e77ccb17827012667489ff3bcf14d3
authorEric S. Raymond <esr@snark.thyrsus.com>
Sun, 25 Apr 1993 22:26:40 +0000 (25 22:26 +0000)
committerEric S. Raymond <esr@snark.thyrsus.com>
Sun, 25 Apr 1993 22:26:40 +0000 (25 22:26 +0000)
tree71819a5c6a02dc1870f77cd5d6ebaea19ba21607
parent270967b21992489ab0c6d8b4a34065788647d093
(vc-diff): Get proper error message when you run this with no prefix
arg on an empty buffer.

(vc-directory): Better directory format --- replace the user and group IDs
with locking-user (if any).

(vc-finish-logentry, vc-next-comment, vc-previous-comment):  Replace
*VC-comment-buffer* with a ring vector.
lisp/vc.el