Checking if your kit is complete... Looks good Writing Makefile for Math::Function::Roots cp lib/Math/Function/Roots.pm blib/lib/Math/Function/Roots.pm Manifying blib/man3/Math::Function::Roots.3 PERL_DL_NONLAZY=1 /Users/cpanrun/pristine/5.8.7/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/00.load..............# Testing Math::Function::Roots 0.06 ok t/01.bisection.........ok t/02.fixed_point.......ok t/03.secant............ok t/04.false_position....ok t/05.find..............Use of uninitialized value in pattern match (m//) at lib/Math/Function/Roots.pm line 450. $a = -2; $fa = 4; $b = 2; $fb = 0; $a = -4; $fa = 6; $b = 4; $fb = -2; ok t/pod-coverage.........ok t/pod..................ok All tests successful. Files=8, Tests=33, 5 wallclock secs ( 1.43 cusr + 0.40 csys = 1.83 CPU) Installing /Users/cpanrun/pristine/5.8.7/lib/site_perl/5.8.7/Math/Function/Roots.pm Installing /Users/cpanrun/pristine/5.8.7/man/man3/Math::Function::Roots.3 Appending installation info to /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level/perllocal.pod /bin/sh -c true