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Re: Manual update for get.*_r functions

Andreas Jaeger <aj@arthur.rhein-neckar.de> writes:

> For me the last sentence differentiates between errors and no entry
> found - which lead me to imply that no entry found is *not* an error
> and therefore the function should return 0.

You can interpret it that way, yes.  And at least one implementation
does it this way.  I'll change the sources.

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