# but only after all pending writes are done.
# autovivify wbuf. wbuf may be populated by $cb,
# no need to rearm if so: (push returns new size of array)
- requeue($self) if push(@{$self->{wbuf}}, \&long_step) == 1;
+ $self->requeue if push(@{$self->{wbuf}}, \&long_step) == 1;
}
sub long_response ($$;@) {