$gcf2->add_alternate($objdir);
}
-# Usage: $^X -MPublicInbox::Gcf2 -e 'PublicInbox::Gcf2::loop()'
+# Usage: $^X -MPublicInbox::Gcf2 -e PublicInbox::Gcf2::loop
# (see lib/PublicInbox/Gcf2Client.pm)
-sub loop {
+sub loop () {
my $gcf2 = new();
my %seen;
STDERR->autoflush(1);