3 int str_diff(register const char *s
,register const char *t
)
8 x
= *s
; if (x
!= *t
) break; if (!x
) break; ++s
; ++t
;
9 x
= *s
; if (x
!= *t
) break; if (!x
) break; ++s
; ++t
;
10 x
= *s
; if (x
!= *t
) break; if (!x
) break; ++s
; ++t
;
11 x
= *s
; if (x
!= *t
) break; if (!x
) break; ++s
; ++t
;
13 return ((int)(unsigned int)(unsigned char) x
)
14 - ((int)(unsigned int)(unsigned char) *t
);