Mention new behavior with unreachable $DISPLAY.

diff --git a/etc/NEWS b/etc/NEWS
index d273654500c3a029fdffa618ede3c7f641bcd326..2ed447059b3cf3b9a6372921a632678f319b57ef 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -159,6 +159,10 @@ in the other directories in `load-path'.  (-L is short for --directory.)
 ** The command line option --no-windows has been changed to
 --no-window-system.  The old one still works, but is deprecated.
 
+---
+** If the environment variable DISPLAY specifies an unreachable X display,
+Emacs will now startup as if invoked with the --no-window-system option.
+
 +++
 ** The -f option, used from the command line to call a function,
 now reads arguments for the function interactively if it is