10 x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
11 x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
12 x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
13 x = *s; if (x != *t) break; if (!x) break; ++s; ++t;
15 return ((int)(unsigned int)(unsigned char) x)
16 - ((int)(unsigned int)(unsigned char) *t);