+dnl At least one operating system needs BIND_8_COMPAT to be defined.
+
+case $host_os in
+ Darwin)
+ BIND_8_COMPAT=-DBIND_8_COMPAT
+ ;;
+esac
+
+dnl Solaris requires additional libraries for networking functions.
+
+AC_SEARCH_LIBS([inet_addr], [nsl])
+AC_SEARCH_LIBS([connect], [socket])
+