$NetBSD$

--- src/pcm/pcm_dmix.c.orig	2008-10-29 08:42:10.000000000 -0400
+++ src/pcm/pcm_dmix.c
@@ -45,6 +45,10 @@
 #include <sys/mman.h>
 #include "pcm_direct.h"
 
+#ifndef EBADFD
+#define EBADFD EBADF
+#endif
+
 #ifndef PIC
 /* entry for static linking */
 const char *_snd_module_pcm_dmix = "";
