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Re: [PATCH v3 2/2] xgethostname: handle long hostnames

David Turner <dturner@xxxxxxxxxxxx> writes:

> If the full hostname doesn't fit in the buffer supplied to
> gethostname, POSIX does not specify whether the buffer will be
> null-terminated, so to be safe, we should do it ourselves.  Introduce

The name of the character whose ASCII value is '\0' is NUL, not
null (similarly for in-code comment).