make Filesys::Notify::Simple optional

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

diff --git a/lib/PublicInbox/WatchMaildir.pm b/lib/PublicInbox/WatchMaildir.pm
index dfb987e85dd5718648223206e13434b36ff5ca61..cf1dfa7656704bc3dcdeb637dd4a6e522a1fd4b3 100644 (file)
--- a/lib/PublicInbox/WatchMaildir.pm
+++ b/lib/PublicInbox/WatchMaildir.pm
@@ -202,7 +202,8 @@ sub watch {
 
        # 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};
 }