Merge pull request #4235 from phadej/cabal-install-parsec-2

Cabal/Distribution/PackageDescription/Parse.hs

Cabal/Distribution/PackageDescription/Parsec.hs

Cabal/Distribution/Simple.hs

Cabal/tests/ParserHackageTests.hs

cabal-install/Distribution/Client/Check.hs

cabal-install/Distribution/Client/Configure.hs

cabal-install/Distribution/Client/GenBounds.hs

cabal-install/Distribution/Client/IndexUtils.hs

cabal-install/Distribution/Client/Outdated.hs

cabal-install/Distribution/Client/ProjectConfig.hs

cabal-install/Distribution/Client/Sandbox.hs

cabal-install/Distribution/Client/SetupWrapper.hs

cabal-install/Distribution/Client/SrcDist.hs

cabal-install/Distribution/Client/Targets.hs

cabal-install/Main.hs

cabal-install/cabal-install.cabal

cabal-testsuite/Test/Cabal/Prelude.hs

stack.yaml