Fixes incorrect usage of returned path from "pg_config --includedir-server" on Windows.
Emphasis on inability to use binary interface library postgres.lib from Postgres binary distribution with gcc mingw on Windows.
Contents a script to generate proper interface library file for postgres.exe to use with gcc on Windows when you compile your extension to Postgres.
Allows usage of package plgo under Windows.
Fixes incorrect usage of returned path from "pg_config --includedir-server" on Windows. Emphasis on inability to use binary interface library postgres.lib from Postgres binary distribution with gcc mingw on Windows. Contents a script to generate proper interface library file for postgres.exe to use with gcc on Windows when you compile your extension to Postgres.