Ah, of course. Exactly what I was looking for - thanks!
>
> If you've got a bunch of functions in files you can create another file to
> load them. For instance, given files function1.sql, function2.sql, etc., you
> can create another file (which I'll call load_stuff.sql) that looks like this:
>
> \i function1.sql
> \i function2.sql
> (and so on)
>
> ...and in psql, "\i load_stuff.sql".
>
> --
> Joshua Tolley / eggyknap
> End Point Corporation
> http://www.endpoint.com