Revert previous. This was discussed at length in 1999 and 2000.

If we feel we need to revisit this decision, the place to do this is the
mailing lists, not the TODO document.

distrib/sets/TODO

@@ -5,7 +5,7 @@ TODO list for system packages
   from build.sh
 + decide whether to keep a separate system package database of
   metadata, and, if so, where to keep it
-+ decide whether to use pkg_* -K for this, or to add a separate argument
++ if using separate database, add a flag to support this to pkg_*
 + add syspkg support to sysinst
 	+ add pkg_install utilities (and necessary sub-utilities) to
 	  the crunched install tools