INSTALL/install.sgml file

In looking at the INSTALL/install.sgml files, I see that there are no
instructions for removing the /data directory after the backup, so
initdb will succeed.  Should that be suggested after the backup is
performed?  If not, initdb will fail.  Also, I have to add something to
the initdb step to tell 7.* users they don't need initdb.

Can someone confirm my thinking on this?

--
  Bruce Momjian                        |  http://www.op.net/~candle
  pgman@candle.pha.pa.us               |  (610) 853-3000
  +  If your life is a hard drive,     |  830 Blythe Avenue
  +  Christ can be your backup.        |  Drexel Hill, Pennsylvania 19026