>> -#ifdef HAVE_SYS_SELECT_H
>> +#ifdef PGBENCH_USE_SELECT /* force use of select(2)? */
>> +#undef HAVE_PPOLL
>> +#endif
>> +#ifdef HAVE_PPOLL
>> +#include <poll.h>
>> +#elif defined(HAVE_SYS_SELECT_H)
>> +#define POLL_USING_SELECT
>
> (random thing noticed while going through patches)
>
> It strikes me as a bad idea to undefine configure selected
> symbols. Postgres header might rely on them. It also strikes me as
> entirely unnecessary here.
Yes, I though about this one but let it pass. Indeed, it would be
sufficient to not load "poll.h" when select is forced, without undefining
the configure setting.
--
Fabien.