$NetBSD: patch-ab,v 1.2 2012/05/06 20:00:24 wiz Exp $

Recognize DragonFly BSD.

--- configure.orig	2012-01-04 00:46:04.000000000 +0000
+++ configure
@@ -11895,7 +11895,7 @@ case $host_os in
     IS_LINUX="yes"
     ;;
 
-  freebsd* | kfreebsd-gnu* | netbsd* | openbsd*)
+  freebsd* | kfreebsd-gnu* | netbsd* | openbsd* | dragonfly*)
     IS_BSD="yes"
     ;;
 
