Remove the Meta-CVS VC backend

* lisp/obsolete/vc-mcvs.el: Remove the file (bug#20475).

* lisp/vc/log-view.el (log-view-extract-comment): Remove the MCVS
reference.

* doc/misc/efaq-w32.texi (Version control): Same.

2 files changed, 2 insertions, 2 deletions

diff --git a/lisp/vc/log-view.el b/lisp/vc/log-view.el
index 34ffb3c93b5..63d50033eec 100644
--- a/lisp/vc/log-view.el
+++ b/lisp/vc/log-view.el
@@ -542,7 +542,7 @@ If called interactively, visit the version at point."
       (setq en (point))
       (or (log-view-current-entry nil t)
           (throw 'beginning-of-buffer nil))
-      (cond ((memq backend '(SCCS RCS CVS MCVS SVN))
+      (cond ((memq backend '(SCCS RCS CVS SVN))
              (forward-line 2))
             ((eq backend 'Hg)
              (forward-line 4)
diff --git a/lisp/vc/vc-hooks.el b/lisp/vc/vc-hooks.el
index 4b5ec27d3ca..b3644cc1ac5 100644
--- a/lisp/vc/vc-hooks.el
+++ b/lisp/vc/vc-hooks.el
@@ -122,7 +122,7 @@ An empty list disables VC altogether."
   :group 'vc)
 
 ;; Note: we don't actually have a darcs back end yet.
-;; Also, Meta-CVS (corresponding to MCVS) and Arch are unsupported.
+;; Also, Arch is unsupported, and the Meta-CVS back end has been removed.
 ;; The Arch back end will be retrieved and fixed if it is ever required.
 (defcustom vc-directory-exclusion-list (purecopy '("SCCS" "RCS" "CVS" "MCVS"
                                          ".src" ".svn" ".git" ".hg" ".bzr"