Hi,<br><br>When upgrading-downgrading from one asterisk version to another, you may need to edit config files.<br>For instance, when upgrading sip.conf from 1.4 to 1.8, it is tempting to use a single common file and add some #ifdef-like statements in it so that 1.8-specific statements are not mixed with 1.4 statements.<br>
<br>What are the best practices and tools for this ?<br><br>Regards<br><br><br><br>