Checking if your kit is complete... Looks good Writing Makefile for Data::Classifier cp lib/Data/Classifier.pm blib/lib/Data/Classifier.pm cp lib/Data/Classifier/Result.pm blib/lib/Data/Classifier/Result.pm Manifying blib/man3/Data::Classifier.3 Manifying blib/man3/Data::Classifier::Result.3 PERL_DL_NONLAZY=1 /Users/cpanrun/build/5.10.0/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib/lib', 'blib/arch')" t/*.t t/Data-Classifier....1..9 ok 1 - use Data::Classifier; ok 2 - class1 undefined ok 3 - class2 defined ok 4 - class3 defined ok 5 - class2 was diesel ok 6 - class3 was really expensive ok 7 - class1 stack length was 0 ok 8 - class2 stack length was 3 ok 9 - class3 stack length was 3 ok All tests successful. Files=1, Tests=9, 1 wallclock secs ( 0.20 cusr + 0.05 csys = 0.25 CPU) make: *** [pure_site_install] Hangup