Josh Berkus writes:
> Hmmm ... still getting the "Bison Too Old" warning message.  How can I tell
> where Postgres is looking for Bison?
checking for bison... bison -y                     ^^^^^
I tells you right there.
If you installed from source into /usr/local/bin and you have an older
version in /usr/bin, you may need to run 'hash -r' or 'rehash' to make the
shell forget about the old installation in the path.
-- 
Peter Eisentraut   peter_e@gmx.net