From: Chris Hanson <org/chris-hanson/cph>
Date: Thu, 23 Jan 1992 20:59:31 +0000 (+0000)
Subject: Fix stupid think-o in COMINT-LINE-START that caused various lossages
X-Git-Tag: 20090517-FFI~9946
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=a1020dd4f950ea2dd838b9aefe10268e790937ce;p=mit-scheme.git

Fix stupid think-o in COMINT-LINE-START that caused various lossages
in Shell mode.
---

diff --git a/v7/src/edwin/comint.scm b/v7/src/edwin/comint.scm
index 9f9b19df9..fae0fc069 100644
--- a/v7/src/edwin/comint.scm
+++ b/v7/src/edwin/comint.scm
@@ -1,8 +1,8 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/comint.scm,v 1.11 1991/11/04 20:50:38 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/edwin/comint.scm,v 1.12 1992/01/23 20:59:31 cph Exp $
 
-Copyright (c) 1991 Massachusetts Institute of Technology
+Copyright (c) 1991-92 Massachusetts Institute of Technology
 
 This material was developed by the Scheme project at the Massachusetts
 Institute of Technology, Department of Electrical Engineering and
@@ -376,7 +376,7 @@ comint-prompt-regexp."
 	   (re-match-forward (ref-variable comint-prompt-regexp)
 			     start
 			     (group-end mark))))
-      (if (mark<= mark (line-end start 0))
+      (if (and mark (mark<= mark (line-end start 0)))
 	  mark
 	  start))))