-# Copyright (C) 2016-2019 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>
#
# ref: https://cr.yp.to/proto/maildir.html
# lazy load here, we may support watching via IMAP IDLE
# in the future...
- require Filesys::Notify::Simple;
+ eval { require Filesys::Notify::Simple } or
+ die "Filesys::Notify::Simple is currently required for $0\n";
my $fsn = Filesys::Notify::Simple->new([@{$self->{mdir}}, $scandir]);
$fsn->wait($cb) until $self->{quit};
}