Avoid bashisms in test-hwloc-distances.sh.in
Avoid bashisms in test-hwloc-distances.sh.in

This commit was SVN r3821.

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