old_contents: # Copyright (c) 2015, The MITRE Corporation. All rights reserved.
  # See LICENSE.txt for complete terms.
  
  from mixbox import entities
  from mixbox import fields
  
  import cybox.bindings.cybox_common as common_binding
  from cybox.common import String
  
  
  class EnvironmentVariable(entities.Entity):
      _namespace = 'http://cybox.mitre.org/common-2'
      _binding = common_binding
      _binding_class = _binding.EnvironmentVariableType
  
      name = fields.TypedField("name", String)
      value = fields.TypedField("value", String)
  
  
  class EnvironmentVariableList(entities.EntityList):
      _binding_class = common_binding.EnvironmentVariableListType
      _namespace = 'http://cybox.mitre.org/common-2'
      environment_variable = fields.TypedField("Environment_Variable", EnvironmentVariable, multiple=True)
  
new_contents: # Copyright (c) 2015, The MITRE Corporation. All rights reserved.
  # See LICENSE.txt for complete terms.
  
  from mixbox import entities
  from mixbox import fields
  
  import cybox.bindings.cybox_common as common_binding
  from cybox.common import String
  
  
  class EnvironmentVariable(entities.Entity):
      _namespace = 'http://cybox.mitre.org/common-2'
      _binding = common_binding
      _binding_class = _binding.EnvironmentVariableType
  
      name = fields.TypedField("Name", String)
      value = fields.TypedField("Value", String)
  
  
  class EnvironmentVariableList(entities.EntityList):
      _binding_class = common_binding.EnvironmentVariableListType
      _namespace = 'http://cybox.mitre.org/common-2'
      environment_variable = fields.TypedField("Environment_Variable", EnvironmentVariable, multiple=True)
  
subject: Fix typos