Re: procmail and ssh

Professional Software Engineering wrote:
> At 14:54 2001-07-23 +0200, Jappe Reuling wrote:
[snip] 
> >   !jappe(_at_)${DOMAIN}
> I think you mean:
>          !jappe(_at_)$DOMAIN
>
> (you're not expanding inside a shell script)
Both forms are OK in both places.  The "{}" are needed only
for things like ${A}B (to distinguish from "$AB"), or in
Makefiles (make assumes single-letter variable names), but they
are harmless.

Cheers,
Stan
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