I don't see the difference between the one that was linked and the first one you... | Hacker News

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		saagarjha on May 14, 2020 \| parent \| context \| favorite \| on: The World's Longest Alphabetical Email Address (20... I don't see the difference between the one that was linked and the first one you posted, other than the other one invoking undefined behavior if not passed a null-terminated string.

zzo38computer on May 14, 2020 [–]

The difference is that it is potentially more efficient (depending what the optimizer does).

(At least, it is how I do C programming.)

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