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- Subject: Re: bug in lauxlib.c : new explanation
- From: Roberto Ierusalimschy <roberto@...>
- Date: Thu, 14 May 2020 12:57:04 -0300
> fclose can change errno.. . also reset it to zero.
It cannot reset it. ISO C ensures this:
The value of errno is zero at program startup, but is never set to
zero by any library function.
-- Roberto
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