Tests/RunCMake/DependencyGraph/top.c - third_party/github.com/Kitware/CMake - Git at Google

 int middle(void);

 #ifdef _WIN32
 __declspec(dllexport)
 #endif
   int top(void)
 {
   return middle() + 2;
 }
	int middle(void);

	#ifdef _WIN32
	__declspec(dllexport)
	#endif
	int top(void)
	{
	return middle() + 2;
	}