1 /* { dg-do preprocess } */
2 /* { dg-options "-nostdinc -P -dU" } */
3 /* { dg-final { scan-file cmdlne-dU-10.i "^\n*C\n+#define B C\n+#define A B\n*$" } } */
4 /* This file deliberately has no final newline.  */
5 #define A B
6 #define B C
7 A
8