From: Guillermo J. Rozas <edu/mit/csail/zurich/gjr>
Date: Wed, 4 Apr 1990 18:23:16 +0000 (+0000)
Subject: Change file-touch to give an error only if the result of the primitive
X-Git-Tag: 20090517-FFI~11457
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=91b76a6daa15cd38d7ed6b4a8c947ca18b95ae49;p=mit-scheme.git

Change file-touch to give an error only if the result of the primitive
is an error string.
---

diff --git a/v7/src/runtime/unxprm.scm b/v7/src/runtime/unxprm.scm
index 755945654..fc80fc1a0 100644
--- a/v7/src/runtime/unxprm.scm
+++ b/v7/src/runtime/unxprm.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/unxprm.scm,v 1.6 1989/12/08 01:52:05 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/runtime/unxprm.scm,v 1.7 1990/04/04 18:23:16 jinx Exp $
 
 Copyright (c) 1988, 1989 Massachusetts Institute of Technology
 
@@ -140,7 +140,7 @@ MIT in each case. |#
 		(or (pathname->input-truename pathname)
 		    (pathname-new-version pathname false)))))))
     (let ((result ((ucode-primitive file-touch) filename)))
-      (if result
+      (if (string? result)
 	  (error error-type:file
 		 result
 		 (error-irritant/noise #\newline)