1*ba7f2f71SDaniel Jasper #ifndef F_H 2*ba7f2f71SDaniel Jasper #define F_H 3*ba7f2f71SDaniel Jasper #include "a.h" 4*ba7f2f71SDaniel Jasper #include "b.h" 5*ba7f2f71SDaniel Jasper const int f = a+b; 6*ba7f2f71SDaniel Jasper #endif 7