$OpenBSD: patch-configure_ac,v 1.1 2009/03/28 16:26:46 martynas Exp $
--- configure.ac.orig	Mon Feb 23 23:34:53 2004
+++ configure.ac	Tue Mar 24 12:56:28 2009
@@ -314,6 +314,13 @@ fi
 
 if test "$audio" = unknown
 then
+    AC_EGREP_CPP(sio_par, [
+# include <sndio.h>
+], [audio="sndio"; ldadd_audio="$ldadd_audio -lsndio"])
+fi
+
+if test "$audio" = unknown
+then
     AC_EGREP_CPP(yes, [
 # include <sys/soundcard.h>
 # if defined(OPEN_SOUND_SYSTEM) || defined(UNIX_SOUND_SYSTEM) ||  \
