nfsctl: fix building with newer arches

Newer arches omitting both nfsctl and nfsservctl which breaks nfsctl.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/support/nfs/nfsctl.c b/support/nfs/nfsctl.c
index 89fa1a48f0fbe7058a3634e9ef9f5806b1c3f21e..fec775f913d6879cf24b187de8aeb43598258fff 100644 (file)
--- 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
 }