Re: Typo in comment of auto_explain.c - Mailing list pgsql-hackers

From Ilia Evdokimov
Subject Re: Typo in comment of auto_explain.c
Date
Msg-id 84d7195b-9152-4814-859f-86459af62f06@tantorlabs.com
Whole thread Raw
In response to Re: Typo in comment of auto_explain.c  (Heikki Linnakangas <hlinnaka@iki.fi>)
List pgsql-hackers
On 27.11.2024 15:54, Heikki Linnakangas wrote:
> On 27/11/2024 14:46, Ilia Evdokimov wrote:
>> Hi everyone,
>>
>> I found typo in comment auto_explain.c line 282 (/* Enable per-node 
>> instrumentation iff log_analyze is required. */).
>>
>> Not 'iff' but 'if'.
>
> It's short for "if and only if". See 
> https://en.wikipedia.org/wiki/If_and_only_if.
>
> There was some previous discussion on pgsql-hackers on whether that 
> usage common enough, although I don't find the thread right now. 
> You're not the first one to think it's a typo :-).
>
Ah, now everything is clear. I need to look at history of pgsql-hackers 
more often. Then there are no questions.

Thanks.




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