/*
 * call-seq:
 *   strio.lineno = integer    -> integer
 *
 * Manually sets the current line number to the given value.
 * <code>$.</code> is updated only on the next read.
 */
static VALUE
strio_set_lineno(self, lineno)
    VALUE self, lineno;
{
    StringIO(self)->lineno = NUM2LONG(lineno);
    return lineno;
}