<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On 23 August 2016 at 08:25, Jérémy Rosen <span dir="ltr">&lt;<a href="mailto:jeremy.rosen@smile.fr" target="_blank">jeremy.rosen@smile.fr</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div id=":oq" class="">+-open F, &quot;cat <a href="http://C-translit.h.in" rel="noreferrer" target="_blank">C-translit.h.in</a> | gcc -E - |&quot; || die &quot;Cannot preprocess input file&quot;;<br>
++open F, &#39;cat <a href="http://C-translit.h.in" rel="noreferrer" target="_blank">C-translit.h.in</a> | $CPP - |&#39; || die &quot;Cannot preprocess input file&quot;;<br></div></blockquote></div><br>Patch is missing an Upstream-Status, and I expect if you allowed for CPP to be unset then there&#39;s a chance you can get this upstream.</div><div class="gmail_extra"><br></div><div class="gmail_extra">${CPP:-gcc -E} should do the trick.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Ross</div></div>