$NetBSD: patch-configure,v 1.1 2012/08/17 14:24:21 marino Exp $

--- configure.orig	2007-02-03 15:27:01.000000000 +0000
+++ configure
@@ -19477,7 +19477,7 @@ echo "${ECHO_T}yes" >&6; }
 fi
 
 case $target_os in
-    *bsd* | *darwin*)
+    *bsd* | dragonfly* | *darwin*)
 
 cat >>confdefs.h <<\_ACEOF
 #define BSD 1