This issue also happens when building on Debian GNU/Hurd.
Apparently res_search was deprecated in GLIBC 2.0/2.2. Please look at the following link for more information:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=43822 Thank you, Barry deFreese (bddebian) Hacker Wannabe -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

