Initial check-in of bison/ using bison-5.1.tar.gz (2001-04-10, mac-os-x-100)

Source: http://opensource.apple.com/tarballs/bison/bison-5.1.tar.gz
SHA-1: 54a925b0c799cc6480074b1da4fab1139bd62116
OS X Release: mac-os-x-100 (source release #001)
File Modification Timestamp (Oldest): 1999-09-02 04:46:28
File Modification Timestamp (Newest): 2001-04-10 10:51:21