title: Invalid configuration i686-redhat-linux-gnu on CentOS
body: <p>I launch this command to build rpm package:</p>
  
  <pre><code>#&gt;rpmbuild --rebuild -vv vqadmin-toaster-2.3.7-1.4.1.src.rpm
  </code></pre>
  
  <p>I'm on CentOs 6.4 and i want to build and install qmailtoaster packets.
  Only this packet get an error:</p>
  
  <p><strong>checking build system type... Invalid configuration 'i686-redhat-linux-gnu': machine 'i686-redhat-linux' not recognized</strong></p>
  
  <p>What can i do? this is first time that i'm compiling RPM packages, any ideas?</p>