Rate limit TIOCSWINSZ on a timer to avoid programs getting hammered with

SIGWINCH when the size changes rapidly. To help a problem reported by
Rui Pinheiro.

1 files changed, 2 insertions, 0 deletions

diff --git a/tmux.h b/tmux.h
index 528b0b7b..46e35aab 100644
--- a/tmux.h
+++ b/tmux.h
@@ -894,6 +894,8 @@ struct window_pane {
 	int		 fd;
 	struct bufferevent *event;
 
+	struct event	 resize_timer;
+
 	u_int		 wmark_size;
 	u_int		 wmark_hits;