Thread: pgsql: amcheck: Sanitize metapage's allequalimage field.

amcheck: Sanitize metapage's allequalimage field.

This will be helpful if it ever proves necessary to revoke an opclass's
support for deduplication.

Backpatch: 13-, where nbtree deduplication was introduced.

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/c254d8d7b20bf629420b407a5451c3b32d1a7b0b

Modified Files
--------------
contrib/amcheck/verify_nbtree.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)