Bring libogg's configure.in into the 21st century.
Bring libogg's configure.in into the 21st century.

Patch by Ron Lee.


git-svn-id: a21e2c1a9f1a66aa2b49a2fb7314df0f83771e9b@18757 0101bb08-14d6-0310-b084-bc0e0c8e3800

Distrotech/libogg,oss-forks/libogg,OffByOneStudios/ogg,spritebuilder/ogg,wighawag/ogg,Rillke/libogg,pcwalton/ogg,libninjam/libogg,oss-forks/libogg,Distrotech/libogg,gcp/libogg,TitaniumEagle/libogg,ShiftMediaProject/ogg,Rillke/libogg,gcp/libogg,ShiftMediaProject/ogg,wighawag/ogg,KTXSoftware/ogg,spritebuilder/ogg,KTXSoftware/ogg,TitaniumEagle/libogg,pcwalton/ogg,libninjam/libogg,pcwalton/ogg,oss-forks/libogg,OffByOneStudios/ogg