charsets_union (scm_t_char_set *a, scm_t_char_set *b)
{
size_t i = 0;
- scm_t_wchar blo, bhi, n;
+ scm_t_wchar blo, bhi;
if (b->len == 0)
return;
return;
}
- /* This needs optimization. */
while (i < b->len)
{
blo = b->ranges[i].lo;
bhi = b->ranges[i].hi;
- for (n = blo; n <= bhi; n++)
- scm_i_charset_set (a, n);
+ scm_i_charset_set_range (a, blo, bhi);
i++;
}