Method code for $robot.check_reaction_hook()

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---

  1: arg hook;
  2: 
  3: if (type(hook) != 'list)
  4:     throw(~type, "Reaction hook is not a list.");
  5: if (listlen(hook) != 2)
  6:     throw(~type, "Reaction hook is not a two element list.");

---

["// Created 26-Mar-1995 as a part of ColdCore, see: @help Credit"]