Index: boost/detail/yield_k.hpp
Fixes gcc -Wextra warning:
In file included from yield_k_test.cpp:12:
$BOOST_ROOT/boost/boost/detail/yield_k.hpp: In function 'void boost::detail::yield(unsigned int)':
$BOOST_ROOT/boost/detail/yield_k.hpp:114: warning: missing initializer for member 'timespec::tv_nsec'
===================================================================
--- boost/detail/yield_k.hpp	(revision 44684)
+++ boost/detail/yield_k.hpp	(working copy)
@@ -111,11 +111,8 @@
     }
     else
     {
-        struct timespec rqtp = { 0 };
+        struct timespec rqtp = { 0, 1000 };
 
-        rqtp.tv_sec = 0;
-        rqtp.tv_nsec = 1000;
-
         nanosleep( &rqtp, 0 );
     }
 }