(ps-print-control-characters): Use `other' widget

type.

diff --git a/lisp/ps-print.el b/lisp/ps-print.el
index 3a14bcc57f49b5e331777f67f81a37f7fedb6434..b792eaf87cc2a1863c1f93d0f3a2a395aa488fbf 100644 (file)
--- a/lisp/ps-print.el
+++ b/lisp/ps-print.el
@@ -1018,7 +1018,7 @@ Valid values are:
 
 Any other value is treated as nil."
   :type '(choice (const 8-bit) (const control-8-bit)
-                (const control) (const nil))
+                (const control) (other :tag "nil" nil))
   :group 'ps-print)
 
 (defcustom ps-number-of-columns (if ps-landscape-mode 2 1)