diff -aurN alsa-oss-1.1.6/alsa/stdioemu.c alsa-oss-1.1.6-mod/alsa/stdioemu.c
--- alsa-oss-1.1.6/alsa/stdioemu.c	2018-04-03 07:01:38.000000000 -0000
+++ alsa-oss-1.1.6-mod/alsa/stdioemu.c	2018-08-08 17:11:34.630151307 -0000
@@ -37,7 +37,6 @@
 #endif
 
 #include <stdio.h>
-#include <libio.h>
 
 struct fd_cookie {
 	int fd;