Fix byte-compiler warnings about looking-back.

[gnu-emacs] / etc / NEWS

diff --git a/etc/NEWS b/etc/NEWS
index 9dd0e1512cc18694e5226c043e4d32c68c290d58..804b819a8bee7eebe0745bd17b38019ff3b1fa5f 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -233,7 +233,9 @@ Unicode standards.
 \f
 * Changes in Specialized Modes and Packages in Emacs 25.1
 ** In xterms, killing text now also sets the CLIPBOARD/PRIMARY selection
-in the surrounding GUI (using the OSC-52 escape sequence).
+in the surrounding GUI (using the OSC-52 escape sequence).  This only works
+if your xterm supports it and enables the `allowWindowOps' options (disabled
+by default at least in Debian, for security reasons).
 
 ** xterm-mouse-mode now supports mouse-tracking (if your xterm supports it).