v3.0.x: mca_base_var: fix output bug about settable vars#5764

bwbarrett merged 1 commit intoopen-mpi:v3.0.xopen-mpi/ompi:v3.0.xfrom

jsquyres:pr/v3.0.x/fix-ompi-info-mca-var-settable-outputjsquyres/ompi:pr/v3.0.x/fix-ompi-info-mca-var-settable-outputCopy head branch name to clipboard