Fix bug that caused redrawing whole display on paren flash.

diff --git a/src/edwin/simple.scm b/src/edwin/simple.scm
index fed4f0bb31b3f6bda3c68c54907708db00641896..89ddd3621e102d95ab94d03ea1a059e69b6ebbe6 100644 (file)
--- a/src/edwin/simple.scm
+++ b/src/edwin/simple.scm
@@ -227,7 +227,7 @@ USA.
 
 (define (sit-for interval)
   (guarantee fixnum? interval 'sit-for)
-  (update-screens! 'ignore-input)
+  (update-screens! '(ignore-input))
   (keyboard-peek-no-hang interval))
 
 (define sleep-for