if ($update_ref) {
$sigmask = POSIX::SigSet->new();
my $signew = POSIX::SigSet->new(SIGINT, SIGHUP, SIGTERM,
- SIGALRM, SIGPIPE, SIGUSR1, SIGUSR2);
+ SIGALRM, SIGUSR1, SIGUSR2);
sigprocmask(SIG_BLOCK, $signew, $sigmask) or
croak "Can't block signals: $!";
}