bws_iterator_inc
iter1 = bws_iterator_inc(iter1, 1);
iter2 = bws_iterator_inc(iter2, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
s = bws_iterator_inc(s, 1);
si1 = bws_iterator_inc(si1, 1);
si2 = bws_iterator_inc(si2, 1);
si1 = bws_iterator_inc(si1, 1);
si2 = bws_iterator_inc(si2, 1);
si1 = bws_iterator_inc(si1, 1);
si2 = bws_iterator_inc(si2, 1);
bws_get_iter_value(bws_iterator_inc(si1, 1)) == L'.')
bws_get_iter_value(bws_iterator_inc(si2, 1)) == L'.')
si1 = bws_iterator_inc(si1, 1);
si2 = bws_iterator_inc(si2, 1);
cmp_res = cmpversions(si1, bws_iterator_inc(si1, len1), si2,
bws_iterator_inc(si2, len2));
si = bws_iterator_inc(si, 1);