Document that obj->*nodeset is NULL when there ...
Document that obj->*nodeset is NULL when there ...

Document that obj->*nodeset is NULL when there are no numa node in the machine

And document that cpuset_from/to_nodeset doesn't convert obj->*cpuset
into obj->*nodeset in this case.

This commit was SVN r2622.

shekkbuilder/hwloc,ggouaillardet/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc