Method code for $root.add_writer()

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---

  1: arg obj;
  2: 
  3: (> .perms(sender(), 'manager) <);
  4: (> $sys.touch('coreok) <);
  5: writers = (writers || []).setadd(obj);
  6: obj.add_writable_obj();

---

["// Created as a part of ColdCore, see: @help Credit"]