Am Montag, 10. März 2008 schrieb Tom Lane:
> A quick look at the configure script suggests that the available macros
> don't really set anything that specifically tells you if they found
> working largefile support. I'm considering doing AC_CHECK_SIZEOF(off_t)
> and then looking at the result
That was my spontaneous thought while reading through your message. It seems
safest and clearest.