$NetBSD: patch-ab,v 1.5 2013/07/18 12:07:24 joerg Exp $

--- termio.c.orig	2013-07-17 14:36:18.000000000 +0000
+++ termio.c
@@ -14,6 +14,10 @@
 #include    <signal.h>
 #ifdef BSD
 #include    <sys/ioctl.h>
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__APPLE__)
+#include <sys/ioctl_compat.h>
+#include <termios.h>
+#endif
 #else
 #ifdef OS2
 #ifndef __EMX__
