1 files changed, 6 insertions, 0 deletions
diff --git a/lisp/vc-mcvs.el b/lisp/vc-mcvs.el
index 70d502c7670..ba0ccf47747 100644
--- a/lisp/vc-mcvs.el
+++ b/lisp/vc-mcvs.el
@@ -432,6 +432,12 @@ The changes are between FIRST-REVISION and SECOND-REVISION."
             (error "Couldn't analyze mcvs update result")))
       (message "Merging changes into %s...done" file))))
 
+(defun vc-mcvs-modify-change-comment (files rev comment)
+  "Modify the change comments for FILES on a specified REV. 
+Will fail unless you have administrative privileges on the repo."
+  (vc-mcvs-command nil 0 files "rcs" (concat "-m" comment ":" rev)))
+
+
 ;;;
 ;;; History functions
 ;;;