declare +attribute in help

[Dennis Williamson]

In help declare it says:

    Using `+' instead of `-' turns off the given attribute.

In the Bash man page it says:

    Using `+' instead of `-' turns off the attribute instead, with the
exceptions that +a and +A may not be used  to  destroy  array variables and
+r will not remove the readonly attribute.

The help text needs to be updated to reflect this limitation. Something
like:

    Using `+' instead of `-' turns off the given attribute except for a, A
and r.


-- 
Visit serverfault.com to get your system administration questions answered.