Merge topic 'cmstrcat-any-rvalue-arg' 1cca051470 cmStrCat(): allow any argument to be an rvalue string Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: buildbot <buildbot@kitware.com> Acked-by: Ben Boeckel <ben.boeckel@kitware.com> Merge-request: !7993