http://bugzilla.gnome.org/show_bug.cgi?id=584574
/* We want to build the fork-based version, not the threaded version. */
#undef HAVE_PTHREAD
-/* libasyncns doesn't actually need this include, and it breaks
- * old OS X. #580301. Remove if asyncns.c stops including
- * <arpa/nameser_compat.h> in the future.
- */
-#undef HAVE_ARPA_NAMESER_COMPAT_H
-
-/* Also for old OS X, #580301. Remove if these are added to asyncns.c
+/* For old OS X, #580301. Remove if these are added to asyncns.c
* in the future.
*/
#include <sys/time.h>