@@ -1557,10 +1557,14 @@
 		#endif
 
 		#ifdef __MINT__
 		# error Gives invalid argument at runtime
 		#endif
+
+		#ifdef __gnu_hurd__
+		# error Empty sun_path in the source given by recvfrom()
+		#endif
 	])
 
 	AC_CHECK_HEADER(netipx/ipx.h, [
 		AC_DEFINE(OF_HAVE_NETIPX_IPX_H, 1,
 			[Whether we have netipx/ipx.h])