From d03dd60840f0a08464d5266539ad356aefe24b03 Mon Sep 17 00:00:00 2001
From: Karel Zak
Date: Thu, 7 Dec 2006 00:26:14 +0100
Subject: Imported from util-linux-2.12a tarball.

---
 mount/pivot_root.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'mount/pivot_root.c')

diff --git a/mount/pivot_root.c b/mount/pivot_root.c
index a844b480e..ba2dbbed0 100644
--- a/mount/pivot_root.c
+++ b/mount/pivot_root.c
@@ -3,14 +3,17 @@
 /* Written 2000 by Werner Almesberger */
 
 #include <stdio.h>
-#include <errno.h>	/* needed for <linux/unistd.h> below */
+#include <sys/syscall.h>
+#include <unistd.h>
 
-#ifdef __ia64__
-# include <sys/syscall.h>
-# define pivot_root(new_root,put_old) syscall(SYS_pivot_root,new_root,put_old)
-#else
-# include <linux/unistd.h>
+#define pivot_root(new_root,put_old) syscall(SYS_pivot_root,new_root,put_old)
 
+#if 0
+/*
+ * With kernelheaders 2.3.41 or later, and ancient libc, try the following.
+ */
+#include <errno.h>
+#include <linux/unistd.h>
 static
 _syscall2(int,pivot_root,const char *,new_root,const char *,put_old)
 #endif
-- 
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