CHECK
#define CHECK 0
#define CHECK 0125252
#define CHECK(xx, yy)\
#define CHECK(F, M) (((F)->mark & M) && (F)->level == our_tag)
#define CHECK(str, pfield, sfield) \
#undef CHECK
#undef CHECK
#define CHECK(func) if ((func) == NULL) { res = 0; goto CLEANUP; }
#undef CHECK
#define CHECK(ret) if (ret != KRB5_OK) goto errout;
#undef CHECK
#define CHECK(ret) if (ret != KRB5_OK) return ret;
#define CHECK 1
#define CHECK(expr) do { \
#undef CHECK