v4.1.x: Keyval parse tweaks#8164

jsquyres merged 2 commits intoopen-mpi:v4.1.xopen-mpi/ompi:v4.1.xfrom

jsquyres:pr/v4.1.x/keyval-parse-tweaksjsquyres/ompi:pr/v4.1.x/keyval-parse-tweaksCopy head branch name to clipboard