--- config/auto-aux/gethostbyaddr.c.orig	Wed Nov 16 00:16:17 2016
+++ config/auto-aux/gethostbyaddr.c	Wed Nov 16 00:16:58 2016
@@ -21,7 +21,7 @@
 #include <sys/types.h>
 #include <netdb.h>
 
-#ifdef SYS_netbsd
+#if defined(SYS_netbsd) || defined(SYS_minix)
 #error "this OS doesn't have gethostbyaddr_r"
 #endif