$NetBSD: patch-autoconf_configure.in,v 1.1 2013/10/20 18:15:02 joerg Exp $

--- autoconf/configure.in.orig	2002-10-20 06:55:30.000000000 +0000
+++ autoconf/configure.in
@@ -25,6 +25,7 @@ malloc.h \
 termios.h \
 fcntl.h \
 sys/fcntl.h \
+sys/stropts.h \
 pty.h \
 )