message: Remove underscores from variable names in consumeFood
  Spell out abbreviation for one variable name
diff: @@ -259,27 +259,27 @@ int Population::consumeFood(int food)
  return 0;
  }
  - int population_fed = food * 10;
  - if (population_fed > size())
  + int PopulationFed = food * 10;
  + if (PopulationFed > size())
  {
  return size() / 10;
  }
  - int population_to_kill = static_cast<int>((size() - population_fed) * mStarveRate);
  - if (size() == 1) { population_to_kill = 1; }
  + int populationToKill = static_cast<int>((size() - PopulationFed) * mStarveRate);
  + if (size() == 1) { populationToKill = 1; }
  - for (int i = 0; i < population_to_kill; /**/ )
  + for (int i = 0; i < populationToKill; /**/ )
  {
  - std::size_t role_idx = i % 5;
  + std::size_t roleIndex = i % 5;
  std::size_t counter = 0;
  for (;;)
  {
  - role_idx = role_idx + counter;
  - if (role_idx > 4) { role_idx = 0; }
  + roleIndex = roleIndex + counter;
  + if (roleIndex > 4) { roleIndex = 0; }
  - if (mPopulation[role_idx] > 0)
  + if (mPopulation[roleIndex] > 0)
  {
  break;
  }
  @@ -288,14 +288,14 @@ int Population::consumeFood(int food)
  if (counter > 4) { counter = 0; }
  }
  - --mPopulation[role_idx];
  + --mPopulation[roleIndex];
  ++i;
  }
  - mDeathCount = population_to_kill;
  + mDeathCount = populationToKill;
  // actual amount of food used for the fed part of the population.
  - return population_fed / 10;
  + return PopulationFed / 10;
  }
  