Last login: Tue Oct 4 09:29:00 on console Welcome to Darwin! michael-riveras-computer:~ michaelrivera$ cd /usr/local/bin michael-riveras-computer:/usr/local/bin michaelrivera$ ls bison yacc michael-riveras-computer:/usr/local/bin michaelrivera$ bison --version GNU Bison version 1.28 michael-riveras-computer:/usr/local/bin michaelrivera$ printenv PATH /opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin michael-riveras-computer:/usr/local/bin michaelrivera$ PATH=/opt/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin michael-riveras-computer:/usr/local/bin michaelrivera$ Guess it's still on the old Bison. How do we fix that?