Mark tty-display-color-cells as not requiring documentation.

diff --git a/etc/NEWS b/etc/NEWS
index 8720e7941dbc8b710ab4bb8c776dd8ed05c63b8c..ba34f61de662e265a1c8da57541f1a214c77e9c4 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -475,7 +475,7 @@ finished.
 
 ** New function substring-no-properties.
 
-+++
+---
 ** The new primitive `tty-display-color-cells' returns the number of
 distinct colors supported by a character terminal.