Update usage message

diff --git a/x5/khatus.c b/x5/khatus.c
index ea63fa1..b835ad8 100644 (file)
--- a/x5/khatus.c
+++ b/x5/khatus.c
@@ -133,6 +133,7 @@ print_usage()
                "  DATA_TTL   = int  (* (positive) number of seconds *)\n"
                "  OPTION     = -i INTERVAL\n"
                "             | -s SEPARATOR\n"
+               "             | -x (* Output to X root window *)\n"
                "  SEPARATOR  = string\n"
                "  INTERVAL   = int  (* (positive) number of seconds *)\n"
                "\n",