bd5a9a50e4
Previously, pg_upgrade would abort copy_file() on a short write without setting errno, which the caller would report as an error with the message "Success". We assume ENOSPC in that case, as we do elsewhere in the code. Also set errno in some other error cases in copy_file() to avoid bogus "Success" error messages. This was broken in 6b711cf37c228749b6a8cef50e16e3c587d18dd4, so 9.2 and before are OK.
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. PostgreSQL has many language interfaces, many of which are listed here: http://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Changes between all PostgreSQL releases are recorded in the file HISTORY. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.