$NetBSD: patch-dc,v 1.1 2006/06/27 11:11:52 joerg Exp $

--- config/config.mk.orig	2006-06-26 13:35:47.000000000 +0000
+++ config/config.mk
@@ -120,7 +120,7 @@ endif
 # but save the version to allow multiple versions of the same base
 # platform to be built in the same tree.
 #
-ifneq (,$(filter FreeBSD HP-UX IRIX Linux NetBSD OpenBSD OSF1 SunOS,$(OS_ARCH)))
+ifneq (,$(filter FreeBSD HP-UX IRIX Linux NetBSD OpenBSD OSF1 SunOS DragonFly,$(OS_ARCH)))
 OS_RELEASE	:= $(basename $(OS_RELEASE))
 
 # Allow the user to ignore the OS_VERSION, which is usually irrelevant.