$NetBSD: patch-ab,v 1.5 2025/04/21 16:26:35 wiz Exp $

--- tty.c.orig	1995-01-29 20:24:55.000000000 +0000
+++ tty.c
@@ -13,6 +13,7 @@ static char *rcs_id="$Id: tty.c,v 2.1 19
 #endif /* lint */
 
 #include "config.h"
+#include <termios.h>
 
 /* 
  * Functions get_pty() and pty_search() in this file are adopted from
@@ -26,7 +27,7 @@ static char *rcs_id="$Id: tty.c,v 2.1 19
 # define	TTYDEV		"/dev/pty/ttyxx"
 #else   /* !hpux */
 # define	PTYCHAR1	"pqrstuvwxyzPQRSTUVWXYZ"
-# define	PTYCHAR2	"0123456789abcdef"
+# define	PTYCHAR2	"0123456789abcdefghijklmnopqrstuv"
 # define	PTYDEV		"/dev/ptyxx"
 # define	TTYDEV		"/dev/ttyxx"
 #endif  /* !hpux */