Why does bogofilter need bash?

[Clint Adams]

> I've merged the two patches into CVS, but I don't understand why we
> would want to change echo -- at least as long as we do not need -e or
> -n, echo should be fine. Is there something I am missing?

No, you're right.  I just thought it would be nicer to change those long
sequences of echo to a cat with a heredoc, and overstated the problem.
There were instances of echo -n to be disambiguated though.