1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 3fd5ef8b..11665195 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1155,6 +1155,7 @@ struct client {
 	struct mode_key_data prompt_mdata;
 
 	struct session	*session;
+	u_int            last_session;
 
 	int		 references;
 };