Re: New article

On 10/15/06, Yar Tikhiy <yar@comp.chem.msu.su> wrote:
> Hi folks,

Great article, thanks!

How about
-eval "${rcvar}=\${${rcvar}:-'NO'}"
+eval : \${${rcvar}='NO'}
(a little more concise/readable; does not override
explicit null value, which might not be valid, but
should probably be respected all the same)

Thanks!
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