#ifndef [[[ $file_type ]]]_utility_h
#define [[[ $file_type ]]]_utility_h
[[[ $head ]]]
#endif // [[[ $file_type ]]]_utility_h
#ifndef [[[ $file_type ]]]_utility_h
#define [[[ $file_type ]]]_utility_h
[[[ $head ]]]
#endif // [[[ $file_type ]]]_utility_h