Peter Eisentraut <peter_e@gmx.net> writes:
> The longjmp seems to work but I need to test it more. I'm concerned how it
> will work across platforms, esp. Windows (being a POSIX thing). Should
> there be a configure test or can I assume it on every non-WIN32 system?
longjmp predates POSIX by an eon or two. I doubt you need to worry about
it on Unix platforms. (Since we utterly rely on it in the backend,
Postgres wouldn't ever work on a platform without it anyway.)
Less sure about the situation on Windows or Mac, but configure isn't
going to help for those anyway.
regards, tom lane
