Add note that PEAR commands may need to be run as root.
|@@ -16,7 +16,7 @@ PHPUnit should be installed using the PEAR Installer, the backbone of the [PHP E|
|Depending on your OS distribution and/or your PHP environment, you may need to install PEAR or update your existing PEAR installation before you can proceed with the following instructions. `sudo pear upgrade PEAR` usually suffices to upgrade an existing PEAR installation. The [PEAR Manual ](http://pear.php.net/manual/en/installation.getting.php) explains how to perform a fresh installation of PEAR.|
|-The following two commands are all that is required to install PHPUnit using the PEAR Installer:|
|+The following two commands (which you may have to run as `root`) are all that is required to install PHPUnit using the PEAR Installer:|
|pear config-set auto_discover 1|
|pear install pear.phpunit.de/PHPUnit|