* lisp/vc/vc-hg.el (vc-hg-unregister): New function (tiny change)

Fixes: debbugs:17454

lisp/ChangeLog

+2014-05-11  Santiago Payà i Miralta  <santiagopim@gmail.com>  (tiny change)
+
+	* vc/vc-hg.el (vc-hg-unregister): New function.  (Bug#17454)
+
 2014-05-11  Glenn Morris  <rgm@gnu.org>
 
 	* emacs-lisp/find-gc.el: Move to ../admin.

lisp/vc/vc-hg.el

@@ -60,7 +60,7 @@
 ;; - responsible-p (file)                      OK
 ;; - could-register (file)                     OK
 ;; - receive-file (file rev)                   ?? PROBABLY NOT NEEDED
-;; - unregister (file)                         COMMENTED OUT, MAY BE INCORRECT
+;; - unregister (file)                         OK
 ;; * checkin (files rev comment)               OK
 ;; * find-revision (file rev buffer)           OK
 ;; * checkout (file &optional editable rev)    OK
@@ -436,10 +436,9 @@ COMMENT is ignored."
              ;; registered.
          (error))))
 
-;; FIXME: This would remove the file. Is that correct?
-;; (defun vc-hg-unregister (file)
-;;   "Unregister FILE from hg."
-;;   (vc-hg-command nil nil file "remove"))
+(defun vc-hg-unregister (file)
+  "Unregister FILE from hg."
+  (vc-hg-command nil 0 file "forget"))
 
 (declare-function log-edit-extract-headers "log-edit" (headers string))