The Free On-line Dictionary of Computing (30 December 2018):

cgram

    An ANSI C LL1 or LL2 grammar written in
   Scheme by Mohd Hanafiah Abdullah .  A
   program (f-f-d.s) extracts the FIRST/FOLLOW/DIRECTOR sets.

   (ftp://primost.cs.wisc.edu/pub/comp.compilers/cgram-ll1.Z).

   (2005-01-07)