treewide: run update-copyrights from gnulib for 2019

[public-inbox.git] / lib / PublicInbox / Filter / Base.pm

diff --git a/lib/PublicInbox/Filter/Base.pm b/lib/PublicInbox/Filter/Base.pm
index 5d070132a4101c78408018283eb8734247806974..d54570fd9efb8872d7eb9cf2368046720e7c86ec 100644 (file)
--- a/lib/PublicInbox/Filter/Base.pm
+++ b/lib/PublicInbox/Filter/Base.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # base class for creating per-list or per-project filters
@@ -6,7 +6,8 @@ package PublicInbox::Filter::Base;
 use strict;
 use warnings;
 use PublicInbox::MsgIter;
-use constant MAX_MID_SIZE => 244; # max term size - 1 in Xapian
+use parent qw(Exporter);
+our @EXPORT_OK = qw(REJECT); # we may export IGNORE if/when needed
 
 sub No ($) { "*** We only accept plain-text mail, No $_[0] ***" }
 
@@ -66,9 +67,10 @@ sub reject ($$) {
 sub err ($) { $_[0]->{err} }
 
 # by default, scrub is a no-op, see PublicInbox::Filter::Vger::scrub
-# for an example of the override
+# for an example of the override.  The $for_remove arg is set to
+# disable altid setting for spam removal.
 sub scrub {
-       my ($self, $mime) = @_;
+       my ($self, $mime, $for_remove) = @_;
        $self->ACCEPT($mime);
 }