Per Issue #12, have the Makefile bail out if the user is trying to build on an unsupported Postgres version. Also, some further removal of macros purportedly handling older PG versions which are no longer needed, and were missed in 370e572.
Per Issue #12, have the Makefile bail out if the user is trying to build on an unsupported Postgres version. Also, some further removal of macros purportedly handling older PG versions which are no longer needed, and were missed in 370e572.