4eb49db7ae
Take care of some loose ends in the update-from-unpackaged script, and apply some ugly hacks to ensure that it produces the same catalog state as the fresh-install script. Per discussion, this seems like a safer plan than having two different catalog states that both call themselves "pg_trgm 1.0", even if it's not immediately clear that the subtle differences would ever matter. Also, fix the stub function gin_extract_trgm() so that it works instead of just bleating. Needed because this function will get called during a regular dump and reload, if there are any indexes using its opclass. The user won't have an opportunity to update the extension till later, so telling him to do so is unhelpful.
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/.