macro problem

[kumaresh_ana]

#define SOMEPRINTF 1 ? (void)0 : printf // 0 to enable and 1 to disable

this does not pose me a problem ( for 1 and 0) but if i change it this way

#define SOMEPRINTF 1 ? printf : (void)0 // 1 to enable and 0 to disable

the compiler shows me error : called object is not a function

i am using gcc 2.95