From: Guillermo J. Rozas <edu/mit/csail/zurich/gjr>
Date: Sat, 17 Oct 1992 23:28:06 +0000 (+0000)
Subject: QUIT not yet implemented under DOS.
X-Git-Tag: 20090517-FFI~8844
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=728d9da400f7d0b555198ec6bd91957f255b0105;p=mit-scheme.git

QUIT not yet implemented under DOS.
---

diff --git a/v7/src/edwin/basic.scm b/v7/src/edwin/basic.scm
index 07fb7f957..58429dd73 100644
--- a/v7/src/edwin/basic.scm
+++ b/v7/src/edwin/basic.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/basic.scm,v 1.124 1992/03/13 09:45:49 cph Exp $
+;;;	$Id: basic.scm,v 1.125 1992/10/17 23:28:06 jinx Exp $
 ;;;
 ;;;	Copyright (c) 1986, 1989-92 Massachusetts Institute of Technology
 ;;;
@@ -284,7 +284,8 @@ For a normal exit, you should use \\[exit-recursive-edit], NOT this command."
 
 ;; Set this to #F to indicate that calling QUIT has the same effect
 ;; as calling %EXIT.
-(define scheme-can-quit? true)
+(define scheme-can-quit?
+  (not (string=? microcode-id/operating-system-name "dos")))
 
 ;; Set this to #T to force the exit commands to always prompt for
 ;; confirmation before killing Edwin.