WHen we fail to open tape device, only print an error message if errno

is non-zero.  If errno is 0 then the remote mt already did the message...

diff --git a/bin/mt/mt.c b/bin/mt/mt.c
index b88c788..abb1fcc 100644 (file)
--- a/bin/mt/mt.c
+++ b/bin/mt/mt.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mt.c,v 1.14 1996/09/02 05:37:10 deraadt Exp $ */
+/*     $OpenBSD: mt.c,v 1.15 1996/09/14 03:50:46 millert Exp $ */
 /*     $NetBSD: mt.c,v 1.14.2.1 1996/05/27 15:12:11 mrg Exp $  */
 
 /*
@@ -44,7 +44,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)mt.c       8.2 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: mt.c,v 1.14 1996/09/02 05:37:10 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: mt.c,v 1.15 1996/09/14 03:50:46 millert Exp $";
 #endif
 #endif /* not lint */
 
@@ -177,8 +177,11 @@ main(argc, argv)
 
        flags = comp->c_ronly ? O_RDONLY : O_WRONLY | O_CREAT;
        if ((mtfd = host ? rmtopen(tape, flags) : opendev(tape, flags,
-           OPENDEV_PART | OPENDEV_DRCT, &realtape)) < 0)
-               err(2, "%s", host ? tape : realtape);
+           OPENDEV_PART | OPENDEV_DRCT, &realtape)) < 0) {
+               if (errno != 0)
+                       warn("%s", host ? tape : realtape);
+               exit(2);
+       }
        if (comp->c_code != MTNOP) {
                mt_com.mt_op = comp->c_code;
                if (*argv) {