Note that sys/systm.h is special too
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Authored by imp on Oct 27 2020, 9:25 PM.

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rGb4e4f070eacd: Note that sys/systm.h is special too

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imp requested review of this revision.Oct 27 2020, 9:25 PM

imp created this revision.

vangyzen added a subscriber: vangyzen.

vangyzen added inline comments.

share/man/man9/style.9
161	"...if needed." I know, it seems obvious to you and me, but...

This revision is now accepted and ready to land.Oct 27 2020, 9:31 PM

share/man/man9/style.9
161	I'll add it out of an abundance of caution.... But I'm curious, when would it not be needed? Not trying to argue, mind you, but I'm coming up empty and would like to know...

if needed

This revision now requires review to proceed.Oct 27 2020, 9:41 PM

kib added inline comments.

share/man/man9/style.9
161	solo% git grep -vl -e sys/systm.h -- sys/kern/*.c \| wc -l ~/work/DEV/src 215

kib accepted this revision.Oct 27 2020, 9:45 PM

This revision is now accepted and ready to land.Oct 27 2020, 9:45 PM

vangyzen added inline comments.

share/man/man9/style.9
161	Sorry, I don't have a specific example. I'm surprised this document implies that sys/types.h and sys/param.h might not be needed. I can't imagine an example for that, either.

share/man/man9/style.9
161	I did the same thing, Kostik, but sys/systm.h is included by several other very common headers.

share/man/man9/style.9
161	That is fine, I think we can rely on such pollution. And if header comes from other route, you do not need to include it. For instance, we (try to) not include sys/types.h if sys/param.h is used.