run update-copyrights from gnulib for 2019

[public-inbox.git] / lib / PublicInbox / WatchMaildir.pm

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index a76bf06e629db1c5b5381ee04e038fd48b970790..f63140c8ed32724a20554cb9bbb014cefdfd709b 100644 (file)
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # ref: https://cr.yp.to/proto/maildir.html
@@ -7,9 +7,6 @@ package PublicInbox::WatchMaildir;
 use strict;
 use warnings;
 use PublicInbox::MIME;
-use PublicInbox::Git;
-use PublicInbox::Import;
-use PublicInbox::MDA;
 use PublicInbox::Spawn qw(spawn);
 use PublicInbox::InboxWritable;
 use File::Temp qw//;
@@ -27,7 +24,9 @@ sub new {
        # indefinitely...
        foreach my $pfx (qw(publicinboxwatch publicinboxlearn)) {
                my $k = "$pfx.watchspam";
-               if (my $dir = $config->{$k}) {
+               defined(my $dirs = $config->{$k}) or next;
+               $dirs = [ $dirs ] if !ref($dirs);
+               for my $dir (@$dirs) {
                        if (is_maildir($dir)) {
                                # skip "new", no MUA has seen it, yet.
                                my $cur = "$dir/cur";