$NetBSD: patch-ad,v 1.1 2005/10/04 19:23:39 joerg Exp $

--- csound/linevent.c.orig	2005-07-22 18:36:59.000000000 +0000
+++ csound/linevent.c
@@ -42,7 +42,7 @@ extern int read(int, void*, unsigned);
 #endif
 
 #ifdef PIPES
-# if defined(SGI) || defined(LINUX) || defined(NeXT) || defined(__MACH__) || defined(NETBSD)
+# if defined(SGI) || defined(LINUX) || defined(NeXT) || defined(__MACH__) || defined(NETBSD) || defined(__DragonFly__)
 #  define _popen popen
 #  define _pclose pclose
 # elif defined(__BEOS__)