mshow: check isatty for default behavior

8 years ago · 8672f495c3
parent 0a8f79d057
commit 8672f495c3
1 changed files with 1 additions and 1 deletions
--- a/mshow.c
+++ b/mshow.c
@ -513,7 +513,7 @@ main(int argc, char *argv[])
 			if (f)
 				filters = blaze822(f);
 		}
-		if (argc == optind) {
+		if (argc == optind && isatty(0)) {
 			char *cur[] = { "." };
 			blaze822_loop(1, cur, show);
 		} else {