len = bpchartruelen(authoritative_data, len);
/*
- * If we're using the C collation, use memcmp(), rather than strxfrm(), to
+ * If we're using the C collation, use memcpy(), rather than strxfrm(), to
* abbreviate keys. The full comparator for the C locale is always
* memcmp(). It would be incorrect to allow bytea callers (callers that
* always force the C collation -- bytea isn't a collatable type, but this