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Previously, the test relied on a trick with a shell to retrieve the PID of the psql session to be stopped with SIGINT, that was skipped on Windows. This commit changes the test to use IPC::Run::signal() instead, which still does not work on Windows, but for a different reason: SIGINT would stop the test before finishing. This should allow the test to run on non-Windows platforms where PPID is not supported (like NetBSD), spreading it a bit more across the buildfarm. And the logic of the test is simpler. It is the first time in the tree that IPC::Run::signal() is used, so, as a matter of safety (or just call that as me having cold feet), no backpatch is done, at least for now. Author: Yugo NAGATA Reviewed-by: Fabien Coelho Discussion: https://postgr.es/m/20230810125935.22c2922ea5250ba79358965b@sraoss.co.jp
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: https://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. 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 https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.
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