diff options
Diffstat (limited to 'examples/unsubscribe.milter')
| -rw-r--r-- | examples/unsubscribe.milter | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/unsubscribe.milter b/examples/unsubscribe.milter index 7b126e30..608524cb 100644 --- a/examples/unsubscribe.milter +++ b/examples/unsubscribe.milter @@ -2,7 +2,6 @@ # Copyright (C) 2016-2021 all contributors <meta@public-inbox.org> # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt> use strict; -use warnings; use Sendmail::PMilter qw(:all); use IO::Socket; use Crypt::CBC; @@ -128,7 +127,7 @@ my $fds = $ENV{LISTEN_FDS}; if ($fds && (($ENV{LISTEN_PID} || 0) == $$)) { die "$0 can only listen on one FD\n" if $fds != 1; my $start_fd = 3; - my $s = IO::Socket->new_from_fd($start_fd, 'r') or + open(my $s, '<&=', $start_fd) or die "inherited bad FD from LISTEN_FDS: $!\n"; $milter->set_socket($s); } else { |