/etc - Too many levels of symbolic links

As a newcomer to SUSE (a few hours), I found this situation somewhat disturbing: # grep -r baxbax /etc/ grep: /etc/hotplug.d/ttyUSB1/50-visor.hotplug: Too many levels of symbolic links # ls -ltr /etc/hotplug.d/ttyUSB1/ total 1 drwxr-xr-x 19 root root 488 Mar 23 08:50 .. lrwxrwxrwx 1 root root 16 Jul 5 06:42 50-visor.hotplug -> 50-visor.hotplug drwxr-xr-x 2 root root 80 Jul 5 06:42 . Is this link really supposed to point to itself?? Frank