Fix typo in hwloc_opendir from commit r1768
Fix typo in hwloc_opendir from commit r1768

This commit was SVN r1784.

The following SVN revision numbers were found above:
  r1768 --> 895ddc2e01033a5bb344f6f7504f2bb3544e8663

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