Two separate changes, both affecting the config file. Items are added to it for $afsBase, moving the existing $afsBase out of libdrawers.php for easier configuration. An item is also added for the user of passwd entries to find homedirs, and changes to libdrawers.php to not use posix_getpwname if this is set. Both are set to duplicate the current behavior by default, in Makefile.in's creation of the config.php file.
Patch file