Non-idempotent reapplying grants for entities with ascii chars 33-126 in their names

[rg00d]

Whenever a user name or group name uses one of the valid ACSII characters between 33–126, the name is recorded with double quotations for ACLs.
For such cases reading grants is defective and returns nothing.
It results in perpetual reapplying grants despite their presence in the database.