$NetBSD: patch-autoconf_configure.ac,v 1.1 2023/12/19 23:56:00 gdt Exp $

Add in stropts library

--- autoconf/configure.ac.orig	2023-11-29 01:48:10.235315068 +0000
+++ autoconf/configure.ac
@@ -33,6 +33,7 @@ termios.h \
 fcntl.h \
 sys/fcntl.h \
 sys/pty.h \
+sys/stropts.h \
 pty.h \
 )