Use <iosfwd> instead of <ostream>

2017-06-04 17:26:21 -07:00
1 parent e67c0abe79
commit ddfbfbf172
@@ -13,7 +13,6 @@
 #include <boost/assert.hpp>
 #include <ostream>

-
 namespace beast {
 namespace http {
 namespace detail {