--- j2se/src/solaris/native/com/sun/media/sound/engine/HAE_API_BSDOS.c.orig	2010-11-13 20:13:30 +0100
+++ j2se/src/solaris/native/com/sun/media/sound/engine/HAE_API_BSDOS.c	2010-11-13 21:50:46 +0100
@@ -41,7 +41,7 @@
 #include <sys/wait.h>
 #include <errno.h>
 
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #include <sys/param.h>
 #include <sys/soundcard.h>
 #endif