needgroup 948 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml.c int needgroup = 1; needgroup 957 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml.c needgroup = 0; needgroup 964 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml.c if (needgroup