$OpenBSD: patch-src_cpp_core_include_core_http_RequestParser_hpp,v 1.1.1.1 2020/07/01 18:10:07 bcallah Exp $

has_value() is only found in later Boost versions.

Index: src/cpp/core/include/core/http/RequestParser.hpp
--- src/cpp/core/include/core/http/RequestParser.hpp.orig
+++ src/cpp/core/include/core/http/RequestParser.hpp
@@ -66,7 +66,7 @@ class RequestParser (public)
   {
     InputIterator originalBegin = begin;
 
-    if (bufferPos_.has_value())
+    if (bufferPos_)
     {
        if (parsingBody_)
        {
