ref: d94edd4b9a13e1ead5782c72753f3a6b5b02f2a6
dir: /libc/strcmp.c/
int
strcmp(char *s1, char *s2)
{
char c1, c2;
while(1)
{
c1 = *s1++;
c2 = *s2++;
if(c1 != c2)
{
if(c1 > c2)
return 1;
return -1;
}
if(c1 == 0)
return 0;
}
}