unset return value wrongly documented

[Pozsar Balazs]

From the CHANGES:

This document details the changes between this version, bash-2.05b-beta2,
and the previous version, bash-2.05b-beta1.
[...]
h.  The `unset' builtin no longer returns a failure status when asked to
    unset a previously-unset variable or function.


But the man page says:
       unset [-fv] [name ...]
              For each name, remove the corresponding variable or
              function.  If no options are supplied,  or  the  -v
              option  is given, each name refers to a shell vari­
              able.  Read-only variables may not be unset.  If -f
              is  specifed, each name refers to a shell function,
              and the function definition is removed.  Each unset
              variable  or  function is removed from the environ­
              ment passed to subsequent commands.  If any of RAN­
              DOM, SECONDS, LINENO, HISTCMD, FUNCNAME, GROUPS, or
              DIRSTACK are unset, they lose their special proper­
              ties,  even  if  they  are subsequently reset.  The
              exit status is true unless a name does not exist or
              is readonly.


The last sentence should be:
"The exit status is true unless a name is readonly."

Please update it.

have a nice day,
-- 
pozsy