File::Spec Cygwin/Win32 case_tolerant improvement patches for 5.10 and blead are attached, which fix bug #55162. The Module-Build tests in core, like lib/CPANPLUS/Dist/Build/t/02_CPANPLUS-Dist-Build.t went from 5minutes to 10 seconds. Initially I searched for accessing not-available network paths like // as in the recent Module::Install patch, but it was just accessive usage of run-time eval {require Win32API:::File} and unnecessary case_tolerant calls. -- Reini Urban http://phpwiki.org/ http://murbreak.at/