From a1ede3a40249ea2efe54e182998bd8519e37a31e Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 5 Mar 2018 02:17:52 +0100
Subject: hurd: Fix includability of <hurd/signal.h> in all standards

* bits/sigaction.h: Add include guard.
* sysdeps/unix/sysv/linux/alpha/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/hppa/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/s390/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/bits/sigaction.h: Likewise.
* sysdeps/unix/sysv/linux/tile/bits/sigaction.h: Likewise.
* hurd/hurd/signal.h: Include <bits/sigaction.h>.
---
 bits/sigaction.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'bits')

diff --git a/bits/sigaction.h b/bits/sigaction.h
index 97ce95f..7797017 100644
--- a/bits/sigaction.h
+++ b/bits/sigaction.h
@@ -15,6 +15,9 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#ifndef _BITS_SIGACTION_H
+#define _BITS_SIGACTION_H 1
+
 #ifndef _SIGNAL_H
 # error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
 #endif
@@ -77,3 +80,5 @@ struct sigaction
 #define	SIG_BLOCK	1	/* Block signals.  */
 #define	SIG_UNBLOCK	2	/* Unblock signals.  */
 #define	SIG_SETMASK	3	/* Set the set of blocked signals.  */
+
+#endif
-- 
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