File virtacoin-boost.patch of Package virtacoin

--- src/rpcclient.cpp	2014-06-27 18:46:55.000000000 +0200
+++ rpcclient.cpp	2018-01-11 09:01:10.761755300 +0100
@@ -40,7 +40,7 @@
     // 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/rpcserver.cpp	2014-06-27 18:46:55.000000000 +0200
+++ rpcserver.cpp	2018-01-11 09:01:10.774754000 +0100
@@ -523,7 +523,7 @@
 
     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);
 
@@ -542,7 +542,7 @@
         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