+The following features are not supported in this release;
+ * Re-writing invalid symbolic links
+ * User-configuration of base paths
+ * User-configuration of home directory patterns.
+ * Continuous execution (you must use cron).
+Limitations in this release;
+ * The maximum number of home directories are hard-coded.
+ * Debug information is messy and inconsistent.
+ * You can run this script as any user,
+ which is potentially insecure.
+ * Overrunning MAX_HOMES is dangerous and may lead to symlinks
+ being incorrectly deleted.