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This syncs contrib/pg_upgrade in the 9.2 branch with HEAD, except for the HEAD changes related to converting XLogRecPtr to 64-bit int. It includes back-patching these commits:666d494d19pg_upgrade: abstract out copying of files from old cluster to new7afa8bed65pg_upgrade: Run the created scripts in the test suiteab577e63faRemove analyze_new_cluster.sh on make clean, too34c02044edFix thinko in comment088c065ce8pg_upgrade: Fix exec_prog API to be less flakyf763b77193Fix pg_upgrade to cope with non-default unix_socket_directory scenarios.
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/.