>>>>> On Wed, 13 Jan 2021, Michał Górny wrote: >> Looks like this loop can run only once, so it is redundant?
> It's the old C trick for convenient error handling. Newfangled contraptions. What's wrong with goto? :) > Do you have any other suggestion? I suppose we could use a nested > function if you think that's nicer. No, it's fine. Maybe an explanatory comment would be helpful, because I think that code isn't obvious. Ulrich
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