From b02133aaa4feec085627172b5466d8c64a11a5a6 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 8 Dec 2011 00:10:27 -0500
Subject: [PATCH] nfsctl: fix building with newer arches

Newer arches omitting both nfsctl and nfsservctl which breaks nfsctl.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 support/nfs/nfsctl.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/support/nfs/nfsctl.c b/support/nfs/nfsctl.c
index 89fa1a4..fec775f 100644
--- a/support/nfs/nfsctl.c
+++ b/support/nfs/nfsctl.c
@@ -11,16 +11,22 @@
 #endif
 
 #include <unistd.h>
+#include <errno.h>
 #include <asm/unistd.h>
 #include "nfslib.h"
 
 /* compatibility hack... */
-#ifndef __NR_nfsctl
+#if !defined(__NR_nfsctl) && defined(__NR_nfsservctl)
 #define __NR_nfsctl	__NR_nfsservctl
 #endif
 
 int
 nfsctl (int cmd, struct nfsctl_arg * argp, union nfsctl_res * resp)
 {
+#ifdef __NR_nfsctl
   return syscall (__NR_nfsctl, cmd, argp, resp);
+#else
+  errno = ENOSYS;
+  return -1;
+#endif
 }
-- 
1.7.6.1