<p>You have to set the variable FREERADIUS=1 before compiling the module:</p>

<pre><code>FREEEADIUS=1 make modules modules=modules/auth_radius
</code></pre>

<p>Or:</p>

<pre><code>export FREERADIUS=1
</code></pre>

<p>then the usual make commands.</p>

<p>I guess that is missing in the documentation, if you like to do a patch, I will merge it, I am traveling these days.</p>

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