Copyright (c) 2017      IBM Corporation.  All rights reserved.
Copyright (c) 2017      Intel, Inc. All rights reserved.
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===========================================================================
This internal component includes PMIx v1.2.1 plus following commits
cherry-picked from the PMIx v1.2 branch (which will be included in the
eventual PMIx v1.2.3 release). Newer patches at top.

 * https://github.com/pmix/pmix/commit/29825cad8b5e9d80e8b41f77a901055333ea6590
 * https://github.com/pmix/pmix/commit/1b86a6e7ee99fc5969a0789a9905a4a2159a6dc0
 * https://github.com/pmix/pmix/commit/14f865c4b631827fb99779d42eaf0567f117a76f
 * https://github.com/pmix/pmix/commit/4269e8484bd883523ae485bf2e1b7bbc0719c494
 * https://github.com/pmix/pmix/commit/a2d431cbec162b01e15920cc75df1af9ad244f06
 * https://github.com/pmix/pmix/commit/8587f278a17301633ccf6f0d7cb086e3be8f4793
