From: Chris Hanson <org/chris-hanson/cph>
Date: Tue, 25 Feb 1992 22:18:12 +0000 (+0000)
Subject: Change SIT-FOR to update screens while waiting.  Change SLEEP-FOR to
X-Git-Tag: 20090517-FFI~9659
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=c74fde93dd803a3bd488d5b18dac0bd5d67ee3af;p=mit-scheme.git

Change SIT-FOR to update screens while waiting.  Change SLEEP-FOR to
be the same as SLEEP-CURRENT-THREAD.
---

diff --git a/v7/src/edwin/simple.scm b/v7/src/edwin/simple.scm
index 446686ee4..4f0c04adb 100644
--- a/v7/src/edwin/simple.scm
+++ b/v7/src/edwin/simple.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/simple.scm,v 1.42 1992/02/19 00:01:59 cph Exp $
+;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/simple.scm,v 1.43 1992/02/25 22:18:12 cph Exp $
 ;;;
 ;;;	Copyright (c) 1985, 1989-92 Massachusetts Institute of Technology
 ;;;
@@ -233,13 +233,12 @@
   (let ((time-limit (+ (real-time-clock) interval)))
     (let loop ()
       (if (and (not (keyboard-peek-no-hang))
-	       (< (real-time-clock) time-limit))
+	       (< (real-time-clock) time-limit)
+	       (update-screens! false))
 	  (loop)))))
 
-(define (sleep-for interval)
-  (let ((time-limit (+ (real-time-clock) interval)))
-    (do ()
-	((>= (real-time-clock) time-limit)))))
+(define sleep-for
+  sleep-current-thread)
 
 (define (reposition-window-top mark)
   (if (not (and mark (set-window-start-mark! (current-window) mark false)))