Add AC_LANG for modern versions of the Autotool...
Add AC_LANG for modern versions of the Autotool...

Add AC_LANG for modern versions of the Autotools

This commit was SVN r3147.

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