From c0a3eaf88aa51f49927fe07ddca025f3bc31f5ac Mon Sep 17 00:00:00 2001
From: "Peter S. Mazinger" <ps.m@gmx.net>
Date: Sun, 8 May 2011 18:24:49 +0200
Subject: sigset-cvt-mask.h: add a guard to allow including it twice

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/signal/sigset-cvt-mask.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libc/signal/sigset-cvt-mask.h b/libc/signal/sigset-cvt-mask.h
index d4c2dc7ca..93ea36f5e 100644
--- a/libc/signal/sigset-cvt-mask.h
+++ b/libc/signal/sigset-cvt-mask.h
@@ -19,6 +19,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#ifndef _SIGSET_CVT_MASK_H
+#define _SIGSET_CVT_MASK_H
+
 #include <string.h>
 
 static __inline__ void __attribute__ ((unused))
@@ -36,3 +39,5 @@ sigset_get_old_mask (const sigset_t *set)
 {
   return (unsigned int) set->__val[0];
 }
+
+#endif
-- 
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