From: Stephen Adams <edu/mit/csail/zurich/adams>
Date: Fri, 9 Sep 1994 01:21:50 +0000 (+0000)
Subject: Fix #f/() bug in VC-COMMAND-ARGUMENTS.
X-Git-Tag: 20090517-FFI~7120
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=275f9671362ec8d6b9e321f8e40b43bf1bf49e13;p=mit-scheme.git

Fix #f/() bug in VC-COMMAND-ARGUMENTS.
---

diff --git a/v7/src/edwin/vc.scm b/v7/src/edwin/vc.scm
index 712e19a5c..66800d2b9 100644
--- a/v7/src/edwin/vc.scm
+++ b/v7/src/edwin/vc.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Id: vc.scm,v 1.14 1994/04/30 21:13:55 cph Exp $
+;;;	$Id: vc.scm,v 1.15 1994/09/09 01:21:50 adams Exp $
 ;;;
 ;;;	Copyright (c) 1994 Massachusetts Institute of Technology
 ;;;
@@ -1237,7 +1237,8 @@ the value of vc-log-mode-hook."
 
 (define (vc-command-arguments arguments)
   (append-map (lambda (argument)
-		(cond ((string? argument) (list argument))
+		(cond ((not argument) '())
+		      ((string? argument) (list argument))
 		      ((pathname? argument) (list (->namestring argument)))
 		      ((list? argument) (vc-command-arguments argument))
 		      (else (error "Ill-formed command argument:" argument))))