Changes introduced by ksh-18.tar.gz (2011-12-21, mac-os-x-108)

Source: http://opensource.apple.com/tarballs/ksh/ksh-18.tar.gz
SHA-1: 3d95b94271f6d345efb3fec5472ee20b74051029
OS X Release: mac-os-x-108 (source release #067)
File Modification Timestamp (Oldest): 1991-10-24 12:22:05
File Modification Timestamp (Newest): 2011-12-21 02:02:32