if ($ref) {
my $parents = $ref->isa('Route::Node') ? $l : join(',', $ref->parents);
my @n = map { $_->[1]->call . '(' . (100 - $_->[0]) . ')' } Route::findroutes($l);
- @n = @n[0,1,2,3],'...' if @n > 4;
+ @n = (@n[0,1,2,3],'...') if @n > 4;
push @out, $self->msg('route', $l, $parents, join(',', @n));
} else {
push @out, $self->msg('e7', $l);