pgsql: Mark a few parallelism-related variables with PGDLLIMPORT.

Mark a few parallelism-related variables with PGDLLIMPORT. Back-patch commit 09a65f5a2 into the 9.6 and 10 branches. Needed to support back-patch of commit 2cd4e8357 on Windows. Discussion: http://postgr.es/m/20190604011354.gd1...@paquier.xyz Branch -- REL_10_STABLE Details --- https://

pgsql: Mark a few parallelism-related variables with PGDLLIMPORT.

Mark a few parallelism-related variables with PGDLLIMPORT. Back-patch commit 09a65f5a2 into the 9.6 and 10 branches. Needed to support back-patch of commit 2cd4e8357 on Windows. Discussion: http://postgr.es/m/20190604011354.gd1...@paquier.xyz Branch -- REL9_6_STABLE Details --- https://

pgsql: Mark a few parallelism-related variables with PGDLLIMPORT.

Mark a few parallelism-related variables with PGDLLIMPORT. Discussion: http://postgr.es/m/CAEepm=2HzxAOKU6eCWTyvMwBy=fhgvbwdpm_fvps759tkyq...@mail.gmail.com Branch -- master Details --- https://git.postgresql.org/pg/commitdiff/09a65f5a284491d865f3f2ca5a996e597b9cf696 Modified Files ---