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Name(s): is_readable_by1: {who} = args
2: key = this.encryption_key
3: if ($perm_utils:controls(who, this))
4: return 1
5: elseif (key == 0)
6: return 1
7: else
8: return $lock_utils:eval_key(key, who)
9: endif
10: "Last modified by Dax (#789) on Mon Jul 15 11:30:54 2002 MDT."