From 93545d5cf21225cac4fc9e2188579c213ae93ac9 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Wed, 23 Apr 2008 00:33:58 +0000
Subject: [PATCH] Silence an g++ -Wextra warning.

[SVN r44728]
---
 include/boost/detail/yield_k.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/boost/detail/yield_k.hpp b/include/boost/detail/yield_k.hpp
index d856d57..0d964a7 100644
--- a/include/boost/detail/yield_k.hpp
+++ b/include/boost/detail/yield_k.hpp
@@ -111,7 +111,11 @@ inline void yield( unsigned k )
     }
     else
     {
-        struct timespec rqtp = { 0 };
+        // g++ -Wextra warns on {} or {0}
+        struct timespec rqtp = { 0, 0 };
+
+        // POSIX says that timespec has tv_sec and tv_nsec
+        // But it doesn't guarantee order or placement
 
         rqtp.tv_sec = 0;
         rqtp.tv_nsec = 1000;