Checking if your kit is complete...
Looks good
Writing Makefile for String::ShowHTMLDiff
cp lib/String/ShowHTMLDiff.pm blib/lib/String/ShowHTMLDiff.pm
Manifying blib/man3/String::ShowHTMLDiff.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/html_colored_diff....
#     Failed test (t/html_colored_diff.t at line 3)
#     Tried to use 'String::ShowHTMLDiff'.
#     Error:  Can't locate Algorithm/Diff.pm in @INC (@INC contains: /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/String-ShowHTMLDiff/blib/lib /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/String-ShowHTMLDiff/blib/arch /Users/cpanrun/depot/main/Apps/CPAN_Run/lib /Users/cpanrun/pristine/5.8.7/lib/5.8.7/darwin-thread-multi-2level /Users/cpanrun/pristine/5.8.7/lib/5.8.7 /Users/cpanrun/pristine/5.8.7/lib/site_perl/5.8.7/darwin-thread-multi-2level /Users/cpanrun/pristine/5.8.7/lib/site_perl/5.8.7 /Users/cpanrun/pristine/5.8.7/lib/site_perl .) at /Users/cpanrun/depot/main/contrib-patched/perl/CPAN/src/String-ShowHTMLDiff/blib/lib/String/ShowHTMLDiff.pm line 23.
# BEGIN failed--compilation aborted at t/html_colored_diff.t line 3.
# Compilation failed in require at (eval 3) line 2.
# BEGIN failed--compilation aborted at (eval 3) line 2.
Undefined subroutine &String::ShowHTMLDiff::html_colored_diff called at t/html_colored_diff.t line 9.
# Looks like you planned 2 tests but only ran 1.
# Looks like your test died just after 1.
dubious
	Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1-2
	Failed 2/2 tests, 0.00% okay
Failed Test           Stat Wstat Total Fail  Failed  List of Failed
-------------------------------------------------------------------------------
t/html_colored_diff.t  255 65280     2    3 150.00%  1-2
Failed 1/1 test scripts, 0.00% okay. 2/2 subtests failed, 0.00% okay.
make: *** [test_dynamic] Error 255