1*2aedca34SRichard Smith #ifndef C_H_INCLUDED 2*2aedca34SRichard Smith #define C_H_INCLUDED 3*2aedca34SRichard Smith 4*2aedca34SRichard Smith struct C {}; 5*2aedca34SRichard Smith 6*2aedca34SRichard Smith #endif 7