Patch from Larry Doolittle <ldoolitt@recycle.lbl.gov> to cleanup connect_dns() and simplify IPV6 support by reducing the number of ifdefs sprinkled about.
Patch from Larry Doolittle <ldoolitt@recycle.lbl.gov> to cleanup
connect_dns() and simplify IPV6 support by reducing the number of
ifdefs sprinkled about.

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc