mention that destination can be the same as sou...
mention that destination can be the same as sou...

mention that destination can be the same as source

This commit was SVN r4641.

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