File clam-boost1.patch of Package clam

--- src/rpcclient.cpp	2018-01-10 20:45:14.850855203 +0100
+++ rpcclient.cpp	2018-01-10 20:47:08.710857049 +0100
@@ -41,7 +41,7 @@
     // Connect to localhost
     bool fUseSSL = GetBoolArg("-rpcssl", false);
     asio::io_service io_service;
-    ssl::context context(io_service, ssl::context::sslv23);
+    ssl::context context(ssl::context::sslv23);
     context.set_options(ssl::context::no_sslv2);
     asio::ssl::stream<asio::ip::tcp::socket> sslStream(io_service, context);
     SSLIOStreamDevice<asio::ip::tcp> d(sslStream, fUseSSL);
--- src/rpcprotocol.h	2015-09-24 02:07:15.000000000 +0200
+++ rpcprotocol.h	2019-10-27 15:50:50.393472866 +0100
@@ -101,7 +101,7 @@
     }
     bool connect(const std::string& server, const std::string& port)
     {
-        boost::asio::ip::tcp::resolver resolver(stream.get_io_service());
+        boost::asio::ip::tcp::resolver resolver((boost::asio::io_context&)stream.get_executor().context());
         boost::asio::ip::tcp::resolver::query query(server.c_str(), port.c_str());
         boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
         boost::asio::ip::tcp::resolver::iterator end;
--- src/rpcserver.cpp	2015-09-24 02:07:15.000000000 +0200
+++ rpcserver.cpp	2019-10-27 15:51:16.353472109 +0100
@@ -439,7 +439,7 @@
                    const bool fUseSSL)
 {
     // Accept connection
-    AcceptedConnectionImpl<Protocol>* conn = new AcceptedConnectionImpl<Protocol>(acceptor->get_io_service(), context, fUseSSL);
+    AcceptedConnectionImpl<Protocol>* conn = new AcceptedConnectionImpl<Protocol>((boost::asio::io_context&)acceptor->get_executor().context(), context, fUseSSL);
 
     acceptor->async_accept(
             conn->sslStream.lowest_layer(),
@@ -526,7 +526,7 @@
 
     assert(rpc_io_service == NULL);
     rpc_io_service = new asio::io_service();
-    rpc_ssl_context = new ssl::context(*rpc_io_service, ssl::context::sslv23);
+    rpc_ssl_context = new ssl::context(ssl::context::sslv23);
 
     const bool fUseSSL = GetBoolArg("-rpcssl", false);
 
@@ -545,7 +545,7 @@
         else LogPrintf("ThreadRPCServer ERROR: missing server private key file %s\n", pathPKFile.string());
 
         string strCiphers = GetArg("-rpcsslciphers", "TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH");
-        SSL_CTX_set_cipher_list(rpc_ssl_context->impl(), strCiphers.c_str());
+        SSL_CTX_set_cipher_list(rpc_ssl_context->native_handle(), strCiphers.c_str());
     }
 
     // Try a dual IPv6/IPv4 socket, falling back to separate IPv4 and IPv6 sockets