Remove unnecessary `_set_output_format` call
Three-digit exponent issue was fixed via another workaround (63b8f5c).
MODIFY
src/state.c
src/state.c
@@ -42,10 +42,6 @@ mrb_open_core(mrb_allocf f, void *ud)
mrb_init_core(mrb);
-#if !defined(MRB_DISABLE_STDIO) && defined(_MSC_VER) && _MSC_VER < 1900
- _set_output_format(_TWO_DIGIT_EXPONENT);
-#endif
-
return mrb;
}

Remove unnecessary `_set_output_format` call

Three-digit exponent issue was fixed via another workaround (63b8f5c).