<div dir="ltr">A blank line, like this:<br> <br>X201T:~> pkg-config libffi --cflags<br> <br>X201T:~> <br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 20, 2014 at 7:11 PM, Luís Oliveira <span dir="ltr"><<a href="mailto:luismbo@gmail.com" target="_blank">luismbo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Thu, Nov 20, 2014 at 6:36 PM, Liam Healy <<a href="mailto:lnp@healy.washington.dc.us">lnp@healy.washington.dc.us</a>> wrote:<br>
> ; pkg-config libffi --cflags<br>
<br>
What does this command return on your system?<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Luís Oliveira<br>
<a href="http://kerno.org/~luis/" target="_blank">http://kerno.org/~luis/</a><br>
</font></span></blockquote></div><br></div>