EVM-C: Fix evm_context empty struct
@@ -41,7 +41,12 @@ enum {
/// The Host MAY pass the pointer to the Host execution context to
/// ::evm_execute_fn. The EVM MUST pass the same pointer back to the Host in
/// every callback function.
-struct evm_context {};
+struct evm_context {
+
+ /// @todo Move evm_host here. We need it now, because structs cannot be
+ /// empty in C.
+ void* future_fn_table;
+};
/// Big-endian 256-bit integer.
///
