From f32880226105b53360f27febd753c964cd79ead8 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 12 Jul 2003 07:33:35 +0000
Subject: Also check `test -t 1'. This is necessary on linux-2.4.21, otherwise,
 the test stty/basic-1 would hang when run in the background.

---
 tests/input-tty | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'tests/input-tty')

diff --git a/tests/input-tty b/tests/input-tty
index bba9eb794..95a3c37ca 100644
--- a/tests/input-tty
+++ b/tests/input-tty
@@ -1,8 +1,10 @@
 # Require a controlling input `terminal'.
 
 tty -s || have_input_tty=no
+test -t 1 || have_input_tty=no
 if test "$have_input_tty" = no; then
   echo "$0: This test must have a controlling input \`terminal'," 1>&2
   echo "  so it may not be run via \`batch', \`at', or \`rsh'." 1>&2
+  echo "  On some systems, it may not even be run in the background." 1>&2
   (exit 77; exit); exit
 fi
-- 
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