(custom-display): Add `min-colors'.

diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index d4b7aa6f518cc2549d8e9fb2d579a78290e32a30..5caeb78265e826fb0c341bb7556b04810e5d8dd5 100644 (file)
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -2729,6 +2729,10 @@ Match grayscale frames.")
 Match frames with no color support.")
                                           mono)))
                  (group :sibling-args (:help-echo "\
+The minimum number of colors the frame should support.")
+                        (const :format "" min-colors)
+                        (integer :tag "Minimum number of colors" ))
+                 (group :sibling-args (:help-echo "\
 Only match frames with the specified intensity.")
                         (const :format "\
 Background brightness: "