-#define str(s) # s
-#define xstr(s) str(s)
-#define debug(s, t) printf("x" # s "= %d, x" # t "= %s", \
- x ## s, x ## t)
-#define INCFILE(n) vers ## n // Comment
-#define glue(a,b) a ## b
-#define xglue(a,b) glue(a,b)
-#define HIGHLOW "hello"
-#define LOW LOW ", world"
+#define str(s) # s
+#define xstr(s) str(s)
+#define debug(s, t) printf("x" # s "= %d, x" # t "= %s", \
+ x ## s, x ## t)
+#define INCFILE(n) vers ## n // Comment
+#define glue(a,b) a ## b
+#define xglue(a,b) glue(a,b)
+#define HIGHLOW "hello"
+#define LOW LOW ", world"
debug (1, 2);
fputs (str (strncmp("abc\0d", "abc", '\4') // Comment
- == 0) str (: @\n), s);
+ == 0) str (: @\n), s);
glue (HIGH, LOW);
xglue (HIGH, LOW);