; * etc/NEWS: Tiny edit. (Bug#23432)

diff --git a/etc/NEWS b/etc/NEWS
index dbc2944fb685eea731b16e3e9f154aeb3aff894d..7d6e5334e5cf4656f22125f5d2cbcc95678c5c36 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1715,9 +1715,11 @@ permissions set to temporary values (e.g., for creating private files).
 
 ---
 ** Function 'system-name' now returns an updated value if the current
-system's name has changed or if the Emacs process has changed systems,
-and to avoid long waits it no longer consults DNS to canonicalize the
-name.  The variable 'system-name' is now obsolete.
+system's name has changed or if the Emacs process has changed systems.
+To avoid long waits it no longer consults DNS to canonicalize the name
+(in some cases this may affect generated message-id headers - customize
+'message-user-fqdn' if this bothers you). The variable 'system-name'
+is now obsolete.
 
 +++
 ** Function 'write-region' no longer outputs "Wrote FILE" in batch mode.