autoconf revision dafcb997e390efa4423883dafd100c975c4095d6
431N/ASee COPYRIGHT in the source root or http://isc.org/copyright.html for terms.
431N/ANever edit the configure script directly. Edit configure.in, commit
431N/ADon't edit config.h.in directly. Instead, run "autoheader". If it
431N/Acomplains about missing definitions, add them to acconfig.h, rerun
431N/Aautoheader, commit acconfig.h if edited, and commit the generated