Probably best to try and work out why tests 36 and 37 failed. You can run util.t alone (and with verbose output) with perl -Mblib t/util.t

Maybe just install the module, anyway .... not recommended, but there's a chance that the problem that causes tests 36 and 37 to fail won't affect you. (You should, at least, first establish precisely what it is that fails.)

Cheers,
Rob