$OpenBSD: patch-lib_ext2fs_unix_io_c,v 1.2 2013/06/21 22:35:51 sthen Exp $
--- lib/ext2fs/unix_io.c.orig	Wed Jan  2 00:47:20 2013
+++ lib/ext2fs/unix_io.c	Wed Jun 19 14:25:04 2013
@@ -39,6 +39,7 @@
 #include <sys/ioctl.h>
 #endif
 #ifdef HAVE_SYS_MOUNT_H
+#include <sys/param.h>
 #include <sys/mount.h>
 #endif
 #if HAVE_SYS_STAT_H
