EVM-C: Allow returning NULL from create() functions
@@ -466,8 +466,7 @@ struct evm_instance {
/// Each EVM implementation MUST provide a function returning an EVM instance.
/// The function SHOULD be named `<vm-name>_create(void)`.
///
-/// @return EVM instance.
-/// @todo Specify if this function can return null pointer to indicate error.
+/// @return EVM instance or NULL indicating instance creation failure.
struct evm_instance* examplevm_create(void);
