Unity: Set UNITY_EXCLUDE_STDINT_H to disable the use of long long

tests/unity/examples/unity_config.h

@@ -63,7 +63,7 @@
  * you're going to want to define this. That way, Unity will know to skip the
  * inclusion of this file and you won't be left with a compiler error.
  */
-/* #define UNITY_EXCLUDE_STDINT_H */
+#define UNITY_EXCLUDE_STDINT_H
 
 /* ********************** MANUAL INTEGER TYPE DEFINITION ***********************
  * If you've disabled all of the automatic options above, you're going to have