$NetBSD: patch-ad,v 1.2 2004/04/26 07:10:16 fredb Exp $

--- platforms/unix/config/configure.ac	2004-04-01 06:57:04.000000000 -0600
+++ platforms/unix/config/configure.ac	2004-04-25 15:08:29.000000000 -0500
@@ -161,6 +161,7 @@
 AC_HAVE_HEADERS(features.h)
 AC_HEADER_TIME
 AC_HEADER_DIRENT
+AC_HAVE_HEADERS(sys/audioio.h)
 
 AC_STRUCT_TIMEZONE