2002-07-19 20:26:28 +00:00
|
|
|
# Require a controlling input `terminal'.
|
2001-03-09 18:21:29 +00:00
|
|
|
|
|
|
|
|
tty -s || have_input_tty=no
|
2003-07-12 07:33:35 +00:00
|
|
|
test -t 1 || have_input_tty=no
|
2001-03-09 18:21:29 +00:00
|
|
|
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
|
2003-07-12 07:33:35 +00:00
|
|
|
echo " On some systems, it may not even be run in the background." 1>&2
|
2004-06-23 15:07:00 +00:00
|
|
|
(exit 77); exit 77
|
2001-03-09 18:21:29 +00:00
|
|
|
fi
|
