
We had been using "diff -upd", which evidently works for most people, but Solaris's diff doesn't like it. (We'd not noticed because the Solaris buildfarm animals weren't running this test until they were upgraded to the latest buildfarm client script.) Change to "diff -U3" which is what pg_regress has used for ages. Per buildfarm (and off-list discussion with Noah Misch). Back-patch to v16 where this test was added. In v16, also back-patch the relevant part of 628c1d1f2 so that the test script looks about the same in all branches.
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/17/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/17/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.