[Midnightbsd-cvs] src [8458] trunk/bin/mv/mv.c: follow POSIX standard.

[laffer1 at midnightbsd.org]

Revision: 8458
          http://svnweb.midnightbsd.org/src/?rev=8458
Author:   laffer1
Date:     2016-09-18 17:58:17 -0400 (Sun, 18 Sep 2016)
Log Message:
-----------
follow POSIX standard.

Modified Paths:
--------------
    trunk/bin/mv/mv.c

Modified: trunk/bin/mv/mv.c
===================================================================
--- trunk/bin/mv/mv.c	2016-09-18 21:57:12 UTC (rev 8457)
+++ trunk/bin/mv/mv.c	2016-09-18 21:58:17 UTC (rev 8458)
@@ -200,7 +200,7 @@
 		} else if (iflg) {
 			(void)fprintf(stderr, "overwrite %s? %s", to, YESNO);
 			ask = 1;
-		} else if (access(to, W_OK) && !stat(to, &sb)) {
+		} else if (access(to, W_OK) && !stat(to, &sb) && isatty(STDIN_FILENO)) {
 			strmode(sb.st_mode, modep);
 			(void)fprintf(stderr, "override %s%s%s/%s for %s? %s",
 			    modep + 1, modep[9] == ' ' ? "" : " ",