<div dir="ltr"><div>Hello,<br><br></div>I'd like to submit this patch to add two new functions to the erl_interface library. <br><br>Repo branch: <a href="https://github.com/cabrero/otp/tree/add_ei_x_vformat">https://github.com/cabrero/otp/tree/add_ei_x_vformat</a><br>
<br>Compare: <a href="https://github.com/cabrero/otp/compare/erlang:master...add_ei_x_vformat">https://github.com/cabrero/otp/compare/erlang:master...add_ei_x_vformat</a><br><br><br><div><h3>Why this new feature?</h3>

<p><em>It allows to write </em><em>functions that take a variable number of
arguments and use ei_x_format <br></em></p>

<h3>
<a name="risks--uncertain-artifacts" class="" href="https://github.com/erlang/otp/wiki/Eeplight#risks--uncertain-artifacts"></a>Risks / uncertain artifacts</h3>

<p><em>None</em></p>

<h3>
<a name="how-did-you-solve-it" class="" href="https://github.com/erlang/otp/wiki/Eeplight#how-did-you-solve-it"><span class=""></span></a>How did you solve it?</h3>Adding new functions like printf vs vprintf<br><br><br><br>
</div><div>Thanks.<br><br></div><div>-- David<br></div></div>