Tests/RunCMake/Framework/FrameworkSystemIncludeTest.c - third_party/github.com/Kitware/CMake - Git at Google

 #include <Example/Example.h>

 int foo(void);

 int foo(void)
 {
   return 42;
 }
	#include <Example/Example.h>

	int foo(void);

	int foo(void)
	{
	return 42;
	}