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/*
* memcmp --- compare strings.
*
* We use our own routine since it has to act like strcmp() for return
* value, and the BSD manual says bcmp() only returns zero/non-zero.
*/
int
memcmp (s1, s2, l)
register char *s1, *s2;
register int l;
{
for (; l--; s1++, s2++) {
if (*s1 != *s2)
return (*s1 - *s2);
}
return (*--s1 - *--s2);
}
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