Removed a dup line of code in strategy(). Added _PC_CASE_SENSITIVE case to pathconf() for Darwin.
Removed a dup line of code in strategy().
Added _PC_CASE_SENSITIVE case to pathconf() for Darwin.

georghe-crihan/ext2fsx,georghe-crihan/ext2fsx,georghe-crihan/ext2fsx,georghe-crihan/ext2fsx