Fix solaris build, thanks to Carl Smith
Fix solaris build, thanks to Carl Smith

This commit was SVN r3554.

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