comment in index_create "text_eq" should be "texteq"

hi.

index_create comments:
    /*
     * Btree text_pattern_ops uses text_eq as the equality operator, which is
     * fine as long as the collation is deterministic; text_eq then reduces to
     * bitwise equality and so it is semantically compatible with the other
     * operators and functions in that opclass.  But with a nondeterministic
     * collation, text_eq could yield results that are incompatible with the
     * actual behavior of the index (which is determined by the opclass's
     * comparison function).  We prevent such problems by refusing creation of
     * an index with that opclass and a nondeterministic collation.
     *
     * The same applies to varchar_pattern_ops and bpchar_pattern_ops.  If we
     * find more cases, we might decide to create a real mechanism for marking
     * opclasses as incompatible with nondeterminism; but for now, this small
     * hack suffices.
     *
     * Another solution is to use a special operator, not text_eq, as the
     * equality opclass member; but that is undesirable because it would
     * prevent index usage in many queries that work fine today.
     */
here, "text_eq" should be "texteq"?