Common Front-End for Lalr, Ell, and Bnf
=======================================

The front-end (front) makes use of a library of reusable Modula-2 modules.
This library (MLIB=reuse) must have been compiled before.
It has been compiled successfully on several configurations:

configuration | computer | processor | operating-system | compiler
--------------------------------------------------------------------
CC            | SUN 3    | MC 68020  | SunOS 4.1        | cc
CC	      | SUN 4    | SPARC     | SunOS 4.1  	| cc
CC	      | VAX 2000 |	     | ULTRIX V2.0	| cc
CC	      | VAX 8500 |	     | ULTRIX V2.0-1	| cc
CC	      | DEC 3100 | MIPS      | ULTRIX V2.0-7	| cc

When moving from little-endian to big-endian machines or vice versa
(like e. g. VAX and MC 68000) the binary files Scan.Tab and Pars.Tab
have to be converted:

   make bin.conv

To generate the front-end use:

   make install LIB=... OPT=...
