cua-rect help: check for 'control value

* lisp/emulation/cua-rect.el (cua-help-for-rectangle): Check for
'control value (bug#18120).

Copyright-paperwork-exempt: yes

diff --git a/lisp/emulation/cua-rect.el b/lisp/emulation/cua-rect.el
index 1a19cc2910e89042bc6ed80999a3d327b9b379f6..14415585efb38caa7906179b3c68fae912b66f45 100644 (file)
--- a/lisp/emulation/cua-rect.el
+++ b/lisp/emulation/cua-rect.el
@@ -1362,6 +1362,7 @@ With prefix arg, indent to that column."
   (let ((M (cond ((eq cua--rectangle-modifier-key 'hyper) " H-")
                 ((eq cua--rectangle-modifier-key 'super) " s-")
                 ((eq cua--rectangle-modifier-key 'alt) " A-")
+                 ((eq cua--rectangle-modifier-key 'control) " C-")
                 (t " M-"))))
     (message
      (concat (if help "C-?:help" "")