From dc0989c65559964215224f53b020c253fa180df3 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Thu, 19 May 1994 21:19:39 +0000
Subject: [PATCH] (ispell-highlight): Do nothing unless window-system.

---
 lisp/textmodes/ispell4.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/textmodes/ispell4.el b/lisp/textmodes/ispell4.el
index 95b99b5f771..bef4b8c7890 100644
--- a/lisp/textmodes/ispell4.el
+++ b/lisp/textmodes/ispell4.el
@@ -638,6 +638,7 @@ L lookup; Q quit\n")
 
 (defun ispell-highlight (start end)
   (and ispell-highlight 
+       window-system
        (progn
 	 (or ispell-overlay
 	     (progn
-- 
2.39.5