Re: Pithy patch for more detailed error reporting when effective_io_concurrency is set to nonzero on platforms lacking posix_fadvise()

[Tom Lane]

James Robinson <ja...@jlr-photo.com> writes:
> Per Tom's suggestion on bug #15396, here's a patch to have platforms such as 
> OSX give a more descriptive message when rejecting a nonzero value for 
> effective_io_concurrency.

Pushed with minor editorialization.

                        regards, tom lane