use strict;
$| = 1;
my ($sleep, $exit_status) = @ARGV;
$sleep = 1 unless defined $sleep;
$exit_status = 0 unless defined $exit_status;
if ($ENV{VERBOSE}) {
print STDERR "$0: sleep $sleep and exit $exit_status.\n";
}
sleep $sleep;
if ($ENV{VERBOSE}) {
print STDERR "$0 now exiting.\n";
}
exit $exit_status;