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| author | Eric Wong <e@80x24.org> | 2021-05-21 10:28:25 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2021-05-23 01:33:01 +0000 |
| commit | e901a56b3b30b22f16bc9c6460150b2b402b4ee7 (patch) | |
| tree | 72e971f85d251bcbb0a92c9a956ec153652f7f2f /examples | |
| parent | 3c1d0da4d0608b5a87371e602a911964d7c1498c (diff) | |
| download | public-inbox-e901a56b3b30b22f16bc9c6460150b2b402b4ee7.tar.gz | |
treewide: favor open(..., '+<&=', $fd)
Cut down on unnecessary imports of IO::Handle and method lookup + dispatch overhead.
Diffstat (limited to 'examples')
| -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 { |