From 0fa312e2052e293ffca338fa0f4fa71eb3bc5239 Mon Sep 17 00:00:00 2001
From: Kent Fredric <kentnl@gentoo.org>
Date: Sun, 8 Jan 2017 14:36:32 +1300
Subject: [PATCH] Ensure tty device is readable before running test

Unreadable tty's fail with a different permissions error
instead of failing with "is a tty" error.
---
 testsuite/panic-tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testsuite/panic-tests.sh b/testsuite/panic-tests.sh
index a2dba00..00a7090 100644
--- a/testsuite/panic-tests.sh
+++ b/testsuite/panic-tests.sh
@@ -87,7 +87,7 @@ EOF
 
 ttydev=no-such-file
 type tty >/dev/null 2>&1 && ttydev=$(tty 2>/dev/null)
-if test -w "$ttydev" ; then
+if test -w "$ttydev" && test -r "$ttydev" ; then
     returns_ 4 sed -i = "$ttydev" 2>err-tty || fail=1
 
     # remove the actual terminal device name (using sed itself...)
-- 
2.11.0