7bc9a8bdd2
POSIX says that the global variable environ shouldn't be declared in a header, and that you have to declare it yourself. MinGW declares it in <stdlib.h> with some macrology that messes up our declarations. Visual Studio doesn't warn (there are clues that it may also declare it, but if so, apparently compatibly). Suppress our declarations, on MinGW only. This clears the last warnings on CI's optional MinGW task, and hopefully on build farm animal fairywren too. Like 1319997d, no back-patch for now as it's not known to be breaking anything, and my humble goal is just to keep the MinGW build clean going forward. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> (earlier version) Discussion: https://postgr.es/m/CA%2BhUKGJLMh%2B6W5E4M_jSFb43gnrA_-Q6-%2BBf3HkBXyGfRFcBsQ%40mail.gmail.com
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/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/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/.