Fixing the addition curly brackets to conform to the rest of the templates usage of a literal curly bracket
Fixing the addition curly brackets to conform to the rest of the templates usage of a literal curly bracket

LLNL/spack,mfherbst/spack,krafczyk/spack,mfherbst/spack,krafczyk/spack,mfherbst/spack,LLNL/spack,iulian787/spack,krafczyk/spack,LLNL/spack,iulian787/spack,krafczyk/spack,iulian787/spack,iulian787/spack,krafczyk/spack,mfherbst/spack,LLNL/spack,mfherbst/spack,iulian787/spack,LLNL/spack