Troubleshooting PHP Include Failures on SUSE10

All PHP includes were failing in my Drupal application on a newly configured SUSE box. After verifying all the permissions, I found that the php.ini file had an extra-secure
include_path variable. Unlike most other distributions it doesn't allow relative path includes. To change that, just modify the
include_path variable like so.

The change is subtle. Notice the dot before the colon. That's the relative path include.