presumably you are storing keys in %MyApp because you intend to check them at some other point in your package.

Actually, I do check them, but not at another point in the package, but at the same. Note the usage of ||=.

-- 
Ronald Fischer <ynnor@mm.st>

In reply to Re^2: Why do I get a "used only once" warning here? by rovf
in thread Why do I get a "used only once" warning here? by rovf

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