$NetBSD: patch-ad,v 1.5 2006/08/22 20:17:23 joerg Exp $

--- mzscheme/gc/mach_dep.c.orig	2004-12-19 08:38:26.000000000 +0000
+++ mzscheme/gc/mach_dep.c
@@ -216,6 +216,7 @@ void GC_push_regs()
 	&& !defined(SCO) && !defined(SCO_ELF) \
  	&& !(defined(LINUX) && defined(__ELF__)) \
 	&& !(defined(FREEBSD) && defined(__ELF__)) \
+	&& !(defined(DRAGONFLY) && defined(__ELF__)) \
 	&& !(defined(NETBSD) && defined(__ELF__)) \
 	&& !(defined(OPENBSD) && defined(__ELF__)) \
 	&& !(defined(BEOS) && defined(__ELF__)) \
@@ -235,6 +236,7 @@ void GC_push_regs()
 
 #	if ( defined(I386) && defined(LINUX) && defined(__ELF__) ) \
 	|| ( defined(I386) && defined(FREEBSD) && defined(__ELF__) ) \
+	|| ( defined(I386) && defined(DRAGONFLY) && defined(__ELF__) ) \
 	|| ( defined(I386) && defined(NETBSD) && defined(__ELF__) ) \
 	|| ( defined(I386) && defined(OPENBSD) && defined(__ELF__) ) \
 	|| ( defined(I386) && defined(HURD) && defined(__ELF__) ) \