phpGroupWare, which works under 6.2 using relative paths
fails unless you specify full path
The default include path (which is set now, while it wasn't before) no longer
includes ".". Change your include statement to "./inc/config.inc.php", and it
should work again. The next build of PHP (4.0.1pl2-6) will include the current
directory in the include path again. Please reopen this bug ID if you find that
this is not the case.
Or, change the include_path set in /etc/php.ini from "/usr/share/php" to
".:/usr/share/php", which is the fix the next build has.