--- a/include/yaml.h 2021-01-27 16:24:20.000000000 +0300 +++ b/include/yaml.h 2021-01-27 16:26:04.000000000 +0300 @@ -26,6 +26,8 @@ /** The public API declaration. */ +#define YAML_DECLARE_STATIC + #if defined(__MINGW32__) # define YAML_DECLARE(type) type #elif defined(_WIN32)