[PATCH v3] scsi/sg.h: include stddef.h for size_t

[Mike Frysinger]

This header uses size_t but doesn't include stddef.h for it.  So when
packages happen to include this before any header that defines size_t,
they get a build failure.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2013-01-12  Mike Frysinger  <vapier@gentoo.org>

	* sysdeps/unix/sysv/linux/scsi/sg.h: Include stddef.h.
---
v3
	- define __need_size_t before stddef.h include

 sysdeps/unix/sysv/linux/scsi/sg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sysdeps/unix/sysv/linux/scsi/sg.h b/sysdeps/unix/sysv/linux/scsi/sg.h
index 9cad76e..68f57f2 100644
--- a/sysdeps/unix/sysv/linux/scsi/sg.h
+++ b/sysdeps/unix/sysv/linux/scsi/sg.h
@@ -26,6 +26,8 @@
 #define _SCSI_SG_H	1
 
 #include <features.h>
+#define __need_size_t
+#include <stddef.h>
 
 
 /* New interface introduced in the 3.x SG drivers follows */
-- 
1.8.0.2