Re: [HACKERS] Possible spelling fixes

Josh Soref wrote:

> One thing that would be helpful is if someone could comment on:
> https://github.com/jsoref/postgres/commit/9050882d601134ea1ba26f77ce5f1aaed75418de
> -#undef SH_ITERTOR
> +#undef SH_ITERATOR
> 
> It's unclear to me what that line is/was doing. It's possible that it
> could be removed entirely instead of having its spelling changed.
> If the line is trying to guard against a previous version of the code,
> which is no longer active, then it deserves a comment.

AFAICS this is a bug.  This file can potentially be included several
times by the same C source, and it defines SH_ITERATOR every time.  The
second time it needs to be #undef'ed prior, which this line is supposed
to do but fails because of the typo.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services