Multiple rc scripts with the same PROVIDEs?

[Garrett Cooper]

Hi RC folks,
    Quick question -- is there a reason why multiple scripts PROVIDE
the same rc services? Is there a potential drawback to doing this (in
particular if there are dependency loops in the scripts)?
Thanks!
-Garrett

$ grep -r PROVIDE: /etc/rc.d/ | grep disks
/etc/rc.d/gbde:# PROVIDE: disks
/etc/rc.d/encswap:# PROVIDE: disks
/etc/rc.d/geli:# PROVIDE: disks
/etc/rc.d/ccd:# PROVIDE: disks