Make gather-topology.sh more special-characters...
Make gather-topology.sh more special-characters...

Make gather-topology.sh more special-characters-proof

Add missing double-quotes
Use read -r

This commit was SVN r2951.

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