Fix compiler warning complaining about un-proto...
Fix compiler warning complaining about un-proto...

Fix compiler warning complaining about un-prototyped strcasecmp().

This commit was SVN r1191.

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