Protect xen/stdarg.h for multiple inclusion.

Signed-off-by: Keir Fraser <keir@xen.org>

diff --git a/xen/include/xen/stdarg.h b/xen/include/xen/stdarg.h
index f26fa5466309a0b0775d8eb4f6b389a1b44abc96..57e2c0e3bfe717aeedd26c55d49aace01933b76f 100644 (file)
--- a/xen/include/xen/stdarg.h
+++ b/xen/include/xen/stdarg.h
@@ -1,3 +1,6 @@
+#ifndef __XEN_STDARG_H__
+#define __XEN_STDARG_H__
+
 #if defined(__OpenBSD__)
 #  include "/usr/include/stdarg.h"
 #elif defined (__NetBSD__)
@@ -8,3 +11,5 @@
 #else
 #  include <stdarg.h>
 #endif
+
+#endif /* __XEN_STDARG_H__ */