> On 19 Aug 2016, at 16:14, Min Wang <mingew...@gmail.com> wrote:
> @Hans, thanks a lot! You are very helpful! You are welcome. I think Bison has a %requires command for making sure the version is recent enough. You might add that. I tried Bison 3.0.4. _______________________________________________ help-bison@gnu.org https://lists.gnu.org/mailman/listinfo/help-bison