1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index d5184278..b8caee43 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1454,6 +1454,7 @@ void	tty_putc(struct tty *, u_char);
 void	tty_pututf8(struct tty *, const struct grid_utf8 *);
 void	tty_init(struct tty *, int, char *);
 int	tty_resize(struct tty *);
+int	tty_set_size(struct tty *tty, u_int sx, u_int sy);
 void	tty_start_tty(struct tty *);
 void	tty_stop_tty(struct tty *);
 void	tty_set_title(struct tty *, const char *);