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Ensure we use the correct spelling of "ensure"

We seem to have accidentally used "insure" in a few places.  Correct
that.

Author: Peter Smith
Discussion: https://postgr.es/m/CAHut+Pv0biqrhA3pMhu40aDsj343mTsD75khKnHsLqR8P04f=Q@mail.gmail.com
Backpatch-through: 12, oldest supported version
This commit is contained in:
David Rowley
2023-11-10 00:17:07 +13:00
parent 308a69a987
commit 456d697bae
3 changed files with 3 additions and 3 deletions

View File

@@ -150,7 +150,7 @@ typedef struct buftag
* is held. Thus buffer header lock holder can do complex updates of the
* state variable in single write, simultaneously with lock release (cleaning
* BM_LOCKED flag). On the other hand, updating of state without holding
* buffer header lock is restricted to CAS, which insure that BM_LOCKED flag
* buffer header lock is restricted to CAS, which ensures that BM_LOCKED flag
* is not set. Atomic increment/decrement, OR/AND etc. are not allowed.
*
* An exception is that if we have the buffer pinned, its tag can't change