* server.el (server-create-window-system-frame): Improved comment.

diff --git a/lisp/server.el b/lisp/server.el
index d36ec1745bdb1cc1d76675ed6596ceb66b29bed0..c78e3e376aa49ab57312afec68f9c96ed37de6ee 100644 (file)
--- a/lisp/server.el
+++ b/lisp/server.el
@@ -844,7 +844,8 @@ This handles splitting the command if it would be bigger than
 
     ;; Special case for ns.  This is because DISPLAY may not be set at all
     ;; which in the ns case isn't an error.  The variable display then becomes
-    ;; the fully qualified hostname.
+    ;; the fully qualified hostname, which make-frame-on-display below
+    ;; does not understand and throws an error.
     ;; It may also be a valid X display, but if Emacs is compiled for ns, it
     ;; can not make X frames.
     (if (featurep 'ns-win)