This archive file has the source for the yacc library. It is expected that the yacc library will fall into disuse as version 2 is better known, since the new documentation will invite users to write their own main and yyerror routines, and not search the library at all. In particular, the routine libpar.c is provied only for compatibility with older versions of yacc. To make a library, liby.a, say ar x ylib.a cc -c lib???.c ar r liby.a lib???.o This library can be copied onto /usr/lib/liby.a when local tests are completed.