$OpenBSD: patch-pty_termios_c,v 1.1 2010/09/24 14:16:50 sebastia Exp $

Get rid of implicit declaration of function warnings

--- pty_termios.c.orig	Thu Mar 11 20:06:30 2010
+++ pty_termios.c	Thu Sep  9 19:27:17 2010
@@ -9,12 +9,17 @@ would appreciate credit if you use this file or parts 
 
 #include <stdio.h>
 #include <signal.h>
+#include <termios.h>
+#include <util.h>
+#include <string.h>
 
 #if defined(SIGCLD) && !defined(SIGCHLD)
 #define SIGCHLD SIGCLD
 #endif
 
 #include "expect_cf.h"
+
+extern char * expErrnoMsg(int);
 
 /*
    The following functions are linked from the Tcl library.  They