Release Notes: This resolves a minor regression in the Red Hat package for byacc.
Release Notes: This release fixes the special case in which the "-i" option is given without "-d", adds other minor fixes, and improves the regression testcases.
Release Notes: This release alters the configure script to allow experimentation with different autoconf versons (no code changes).
Release Notes: This release adds minor changes to easily build on FreeBSD and for other packagers who prefer not to use the configure script.
Release Notes: This release adds an "-s" option to suppress extra #define's from %token directive string literals, for better conformance to original yacc. It improves/extends support for %pure-parser, including cross-checking test-cases against bison behavior.