@@ -1767,16 +1767,13 @@
 				"OFSelectKernelEventObserver.m")
 		])
 		;;
 	esac
 
-	AC_CHECK_HEADERS(ifaddrs.h net/if_types.h net/if_dl.h)
+	AC_CHECK_HEADERS(net/if.h net/if_types.h net/if_dl.h)
 	AC_CHECK_HEADERS(netpacket/packet.h)
-	AC_CHECK_FUNC(getifaddrs, [
-		AC_DEFINE(OF_SYSTEM_INFO_HAS_NETWORK_INTERFACES, 1,
-			[Whether OFSystemInfo has network interfaces])
-	])
+	AC_CHECK_FUNCS(if_nameindex)
 	AC_CHECK_TYPES([struct sockaddr_dl], [], [], [
 		#ifdef HAVE_SYS_TYPES_H
 		# include <sys/types.h>
 		#endif
 		#ifdef HAVE_NET_IF_DL_H