byacc: byacc (Berkeley Yacc parser generator) byacc: byacc: Berkeley Yacc is an LALR(1) parser generator. Berkeley Yacc byacc: has been made as compatible as possible with AT&T Yacc. Berkeley byacc: Yacc can accept any input specification that conforms to the AT&T byacc: Yacc documentation. Specifications that take advantage of byacc: undocumented features of AT&T Yacc will probably be rejected. byacc: If you skip this package and install GNU bison, a /usr/bin/yacc byacc: shell script will be created which will allow you to use bison byacc: instead. (It contains 'bison -y $*') byacc: