re: CVS commit: src/share/man/man5

[matthew green <mrg%eterna.com.au@localhost>]

> Log Message:
> Tweak wording for consistency: `if empty or not set', not `if unset'.

is this correct?

rc complains if unset or not set (ie, if "$foo" is zero length):

/etc/rc.d/upsdriver: WARNING: $upsdriver is not set properly - see rc.conf(5).


.mrg.