From 8817e71e64f8c95459fb5fc9075f2970b835d0dd Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Sat, 23 Jul 2016 00:16:40 +0200
Subject: [PATCH] mshow: -t defaults to . when used interactively

---
 mshow.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mshow.c b/mshow.c
index 2016db7..b0be711 100644
--- a/mshow.c
+++ b/mshow.c
@@ -539,7 +539,12 @@ main(int argc, char *argv[])
 	} else if (Oflag) { // extract to stdout
 		extract(Oflag, argc-optind, argv+optind, 1);
 	} else if (tflag) { // list
-		blaze822_loop(argc-optind, argv+optind, list);
+		if (argc == optind && isatty(0)) {
+			char *cur[] = { "." };
+			blaze822_loop(1, cur, list);
+		} else {
+			blaze822_loop(argc-optind, argv+optind, list);
+		}
 	} else if (Rflag) { // render for reply
 		blaze822_loop(argc-optind, argv+optind, reply);
 	} else { // show