gugod/App-perlbrew — pull request #154 by horus (2011-10-20 08:38:49+00:00)
Title: avoid reading a nonexistent directory

When I first tried to run 'perlbrew lib list', it died with: 'readdir() attempted on invalid dirhandle $dh at ... line 1555.', so I guess this simple fix would avoid that...(seems that I removed the ~/.perlbrew unexpectedly)