extern void abort (void); | |
extern int inside_main; | |
int | |
strcmp (const char *s1, const char *s2) | |
{ | |
#ifdef __OPTIMIZE__ | |
if (inside_main) | |
abort (); | |
#endif | |
while (*s1 != 0 && *s1 == *s2) | |
s1++, s2++; | |
if (*s1 == 0 || *s2 == 0) | |
return (unsigned char) *s1 - (unsigned char) *s2; | |
return *s1 - *s2; | |
} |