From 34c278d3913a15b64943e8c40a16b4f732cc7c59 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@shinybook.infradead.org>
Date: Sat, 29 Apr 2006 01:49:06 +0100
Subject: [PATCH] Remove 'extern int errno;' from public view in linux/unistd.h

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
---
 include/linux/unistd.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/unistd.h b/include/linux/unistd.h
index 10ed9834b822..c18c60f3254e 100644
--- a/include/linux/unistd.h
+++ b/include/linux/unistd.h
@@ -1,7 +1,9 @@
 #ifndef _LINUX_UNISTD_H_
 #define _LINUX_UNISTD_H_
 
+#ifdef __KERNEL__
 extern int errno;
+#endif
 
 /*
  * Include machine specific syscallX macros