From 738cd57d43830e29685db9502f74caec26cd2be7 Mon Sep 17 00:00:00 2001
From: "Taylor R. Campbell" <net/mumble/campbell>
Date: Fri, 29 Feb 2008 16:06:34 +0000
Subject: [PATCH] Unsyntax conditionals with the primitive NOT procedure, not
 the global binding of NOT.

---
 v7/src/runtime/unsyn.scm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/v7/src/runtime/unsyn.scm b/v7/src/runtime/unsyn.scm
index a531d95c2..2821e8f2f 100644
--- a/v7/src/runtime/unsyn.scm
+++ b/v7/src/runtime/unsyn.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: unsyn.scm,v 14.36 2008/02/13 14:25:32 cph Exp $
+$Id: unsyn.scm,v 14.37 2008/02/29 16:06:34 riastradh Exp $
 
 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
@@ -275,7 +275,7 @@ USA.
 	 `(IF ,(unsyntax-object predicate)
 	      ,(unsyntax-object consequent)))
 	((eq? consequent undefined-conditional-branch)
-	 `(IF (,not ,(unsyntax-object predicate))
+	 `(IF (,(ucode-primitive not) ,(unsyntax-object predicate))
 	      ,(unsyntax-object alternative)))
 	((and (conditional? alternative)
 	      (not (has-substitution? alternative)))
-- 
2.25.1