Aurimas Černius <aurisc4(at)gmail(dot)com> wrote on Wed, Feb 18, 2009 at 06:08:07PM +0200:
> Libraries should be places after the source file, that is (not sure
> about -L, but for -l surely):
>
> gcc -o pq_test -I"C:\Program Files\PostgreSQL\8.3\include" pq_test.c
> -L"C:\Program Files\PostgreSQL\8.3\lib" -lpq
>
> I don't if that's the problem, but it's not hard to try :)
Thanks for the suggestion, but unfortunately it didn't fix this problem.