===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tty.c,v
retrieving revision 1.30
retrieving revision 1.31
diff -c -r1.30 -r1.31
*** src/usr.bin/tmux/tty.c	2009/09/23 06:05:02	1.30
--- src/usr.bin/tmux/tty.c	2009/09/23 06:12:58	1.31
***************
*** 1,4 ****
! /* $OpenBSD: tty.c,v 1.30 2009/09/23 06:05:02 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
--- 1,4 ----
! /* $OpenBSD: tty.c,v 1.31 2009/09/23 06:12:58 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
***************
*** 71,76 ****
--- 71,97 ----
  
  	tty->flags = 0;
  	tty->term_flags = 0;
+ }
+ 
+ void
+ tty_resize(struct tty *tty)
+ {
+ 	struct winsize	ws;
+ 
+ 	if (ioctl(tty->fd, TIOCGWINSZ, &ws) != -1) {
+ 		tty->sx = ws.ws_col;
+ 		tty->sy = ws.ws_row;
+ 	}
+ 	if (tty->sx == 0)
+ 		tty->sx = 80;
+ 	if (tty->sy == 0)
+ 		tty->sy = 24;
+ 
+ 	tty->cx = UINT_MAX;
+ 	tty->cy = UINT_MAX;
+ 
+ 	tty->rupper = UINT_MAX;
+ 	tty->rlower = UINT_MAX;
  }
  
  int