# should work
renameL ('c:/file', 'c:/newfile');
# fails, can't move file to directory
renameL ('d:/file', '.');
# should work for files
renameL ('e:/file', 'f:/newfile');
# should work
renameL ('d:/dir', 'd:/topdir/subdir');
# fails, can't move directory across volumes
renameL ('c:/dir', 'd:/newdir');