> instead
    of an offset.  When position tracking is disabled, the function
    returns <code class="code">dummy_pos</code>.</p>
</div>
</div>

<pre id="VALnew_line">val new_line : lexbuf -&gt; unit</pre><div class="info ">
<div class="info-desc">
<p>Update the <code class="code">lex_curr_p</code> field of the lexbuf to reflect the start
    of a new line.  You can call this function in the semantic action
    of the rule that matches the end-of-line character.  The function
    does nothing when position