1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index fdb0a7c7..b09b52a8 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1516,6 +1516,7 @@ struct client {
 #define CLIENT_STATUSOFF 0x800000
 #define CLIENT_REDRAWSTATUSALWAYS 0x1000000
 #define CLIENT_REDRAWOVERLAY 0x2000000
+#define CLIENT_CONTROL_NOOUTPUT 0x4000000
 #define CLIENT_ALLREDRAWFLAGS		\
 	(CLIENT_REDRAWWINDOW|		\
 	 CLIENT_REDRAWSTATUS|		\