ref: 6b1309ac40e3f1842f42b5fbd995b40dbf8e3932
dir: /tests/cc/execute/0181-stringize.c/
#define XSTR(x) #x #define STR(x) XSTR(x) #define S y = "str" int main() { char *s, *t = STR(S); for (s = "y = \"str\""; *s && *t; ++s, ++t) { if (*s != *t) return 1; } return 0; }