1b8e80941Smrg#define noargs() 1 2b8e80941Smrg# define onearg(foo) foo 3b8e80941Smrg # define twoargs( x , y ) x y 4b8e80941Smrg # define threeargs( a , b , c ) a b c 5b8e80941Smrgnoargs ( ) 6b8e80941Smrgonearg ( 2 ) 7b8e80941Smrgtwoargs ( 3 , 4 ) 8b8e80941Smrgthreeargs ( 5 , 6 , 7 ) 9