PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> I'm trying to compile Postgresql from master on my OpenBSD machine, but I'm
> getting a build failure here:
> vacuumdb.c:184:26: error: use of undeclared identifier 'FD_SETSIZE'
> if (concurrentCons > FD_SETSIZE - 1)
> ^
Hmm, it seems somebody removed the "#include <sys/select.h>" from
that file, which was a pretty not-bright idea. But I wonder why
the OpenBSD machines in the buildfarm aren't complaining.
regards, tom lane