Treat MINGW and MSYS the same in pg_upgrade test script

Andrew Dunstan <andrew@dunslane.net>

Commit: a5364a3df57845af2a2d40938347b555899a0502
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2019-08-26T11:47:57Z
Releases: 9.4.25
Treat MINGW and MSYS the same in pg_upgrade test script

On msys2, 'uname -s' reports a string starting MSYS instead on MINGW
as happens on msys1. Treat these both the same way. This reverts
608a710195a4b in favor of a more general solution.

Backpatch to all live branches.

Files

PathChange+/−
contrib/pg_upgrade/test.sh modified +5 −3