1/* e_27_7.t: Error of rescanning. */
2
3#define sub( x, y) (x - y)
4
5/* 27.7: */
6#define TWO_TOKENS a,b
7#define SUB( x, y) sub( x, y)
8/* Too many arguments error while rescanning after once replaced to:
9 sub( a,b, 1); */
10 SUB( TWO_TOKENS, 1);
11
12