Initial check-in of m4/ using m4-4.tar.gz (1998-10-10, mac-os-x-100)

Source: http://opensource.apple.com/tarballs/m4/m4-4.tar.gz
SHA-1: fc27cc7b12dcc5a459c49a2806a3f68d17036587
OS X Release: mac-os-x-100 (source release #001)
File Modification Timestamp (Oldest): 1997-11-10 22:14:21
File Modification Timestamp (Newest): 1998-10-10 04:20:54