Call vc-setup-buffer in vc-hg-log-incoming and vc-hg-log-outgoing

* lisp/vc/vc-hg.el (vc-hg-log-incoming, vc-hg-log-outgoing):
Call vc-setup-buffer.

Author: muffinmad

lisp/vc/vc-hg.el

@@ -1289,10 +1289,12 @@ REV is the revision to check out into WORKFILE."
      )))
 
 (defun vc-hg-log-incoming (buffer remote-location)
+  (vc-setup-buffer buffer)
   (vc-hg-command buffer 1 nil "incoming" "-n" (unless (string= remote-location "")
 						remote-location)))
 
 (defun vc-hg-log-outgoing (buffer remote-location)
+  (vc-setup-buffer buffer)
   (vc-hg-command buffer 1 nil "outgoing" "-n" (unless (string= remote-location "")
 						remote-location)))