-#define _PATH_ATJOBS "/var/at/jobs/"
-#define _PATH_ATSPOOL "/var/at/spool/"
-#define _PATH_LOCKFILE "/var/at/.lockfile"
-#define _PATH_AT "/var/at/"
+#define _PATH_ATJOBS "/usr/lib/cron/jobs/"
+#define _PATH_ATSPOOL "/usr/lib/cron/spool/"
+/* Note: _PATH_LOCKFILE appears to be unused; /usr/lib/cron/jobs/.lockfile
+ is the file currently being used by at.*/
+#define _PATH_LOCKFILE "/usr/lib/cron/.lockfile"
+#define _PATH_AT "/usr/lib/cron/"