Fix header_limits forward decl for MinGW

sentientsergio · sentientsergio · commit f3e5e60212df · 2025-12-05T14:13:39.000-05:00
diff --git a/include/boost/http_proto/detail/header.hpp b/include/boost/http_proto/detail/header.hpp
@@ -28,7 +28,7 @@ namespace boost {
 namespace http_proto {
 
 class fields_base;
-struct BOOST_HTTP_PROTO_DECL header_limits;
+struct header_limits;
 
 namespace detail {
 
