Re: replicating tsearch2 across versions of postgres

Dave Cramer <pg@fastcrypt.com> writes:
> Is it possible to add the old signatures back for backward  
> compatibility ? Something like a tsearch2-compat lib ?

The old signatures were security holes.  We are not going to put them
back.  I would suggest changing the functions on the 7.4 machine to the
new signatures --- see the 7.4.8 release notes.
        regards, tom lane