/* n_19.t:  Valid re-definitions of macros. */

/* Excerpts from ISO C 6.8.3 "Examples".    */

#define OBJ_LIKE        (1-1)

#define FTN_LIKE(a)     ( a )

/* 19.1:    */

#define OBJ_LIKE    /* white space */  (1-1) /* other */

/* 19.2:    */

#define FTN_LIKE( a     )(  /* note the white space */  \

                        a  /* other stuff on this line

                           */ )

/*  ( c );  */

    FTN_LIKE( c);