# 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};
}