$NetBSD: patch-ab,v 1.6 2016/09/01 12:58:46 mef Exp $

--- nfs/syscalls.c.orig	2003-12-29 20:11:57.000000000 +0900
+++ nfs/syscalls.c	2016-09-01 21:47:55.000000000 +0900
@@ -19,6 +19,9 @@
 #include <arpa/inet.h>
 #ifdef __NetBSD__
 #include <nfs/nfsmount.h>
+#if __NetBSD_Version__ >= 299000900
+#define statfs statvfs
+#endif
 #endif
 #include "my_defines.h"
 
@@ -68,7 +71,7 @@ int	syscall_mount(char *dir, void *root_
 									struct sockaddr_in *socket, char *mntfrom)
 {
 struct nfs_args		nfs_args;
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #	ifdef _NEW_VFSCONF
 		struct vfsconf vfc;
 		int error;
@@ -99,7 +102,7 @@ struct nfs_args		nfs_args;
 #else
 #	define NFSNAME MOUNT_NFS
 #endif
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #	ifdef _NEW_VFSCONF
 #		define GETVFSBYNAME	error = getvfsbyname("nfs", &vfc)
 #		define VFCERROR		error
@@ -119,6 +122,8 @@ struct nfs_args		nfs_args;
 	if (VFCERROR)
 		return -1;
 	return mount(VFCNFSNAME, dir, 0, &nfs_args);
+#elif defined(__NetBSD__) && __NetBSD_Version__ >=499002400
+	return mount(NFSNAME, dir, 0, &nfs_args, sizeof(nfs_args));
 #else	/* __FreeBSD__ */
 	return mount(NFSNAME, dir, 0, &nfs_args);
 #endif	/* __FreeBSD__ */