xDebug have been relicensed (don't know exactly when, it seems we have
missed that) under "The Xdebug License, version 1.01"
This seems to be a "BSD style"
(and referenced as on http://pecl.php.net/package/xdebug/2.2.0RC1
The License also says "Based on "The PHP License", version 3.0"
I think this license is OpenSource (and BSD like)
Can you please confirm, and add it to the "good license list", which
seems required to update this package (else we'll have to remove
php-pecl-xdebug from the repository)
Here is the full LICENSE text
Thanks in advance,