Sorry for the incomplete message before, an extremely inconvenient keyboard shortcut is being changed right now in my email client... :( I'm trying to build a client program to access a database using the libpq interface on MacOS X 10.3.3 using CodeWarrior 9. PostgreSQL is at version 7.4.2. It compiles ok, but I get a link error. I have linked to libpq.a, because I got different errors before I did that. Here is the error I'm getting right now: Link Error: undefined: '@_1' (code) Referenced from 'pqSetenvPoll' in libpq.a Referenced from 'pqParseInput3' in libpq.a Referenced from 'PQmakeEmptyPGresult' in libpq.a Referenced from 'pqGetc' in libpq.a Referenced from 'getaddrinfo_all' in libpq.a Referenced from 'createPQExpBuffer' in libpq.a I didn't build PostgreSQL on my development machine, but copied over the lib and include directories from the database machine (also running MacOS X 10.3.3). Would that have anything to do with it? Any other ideas of things to try? Jim Crate Deep Sky Technologies, Inc. ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org