Bernd Helmle <mailings@oopsware.de> writes:
> After reading Joseph's comment upthread, I don't see any consensus
> wether the existing pre-9.1 support is required or even desired. Maybe
> i missed it, but do we really expect an extension (or contrib module)
> to be backwards compatible to earlier major releases, when shipped in
> contrib/ ?
No, we don't. You won't find any attempt in any contrib module to build
against prior releases. There's not much point, since they're shipped
with a specific release of the core.
regards, tom lane