Merge pull request dotnet/coreclr#7025 from dotnet/revert-6994-replace_which_with_hash
authorJan Kotas <jkotas@microsoft.com>
Thu, 1 Sep 2016 17:56:37 +0000 (10:56 -0700)
committerGitHub <noreply@github.com>
Thu, 1 Sep 2016 17:56:37 +0000 (10:56 -0700)
Revert "Avoid using 'which' for verifying prereqs"

Commit migrated from https://github.com/dotnet/coreclr/commit/6eee9ea10808549065ca5be4802f87e045ad9437


Trivial merge