18 lines
		
	
	
		
			386 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
		
			386 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| require 'version'
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| 
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| module MacOS
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|   class Version < ::Version
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|     def <=>(other)
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|       v = case other
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|           when :mountain_lion then 10.8
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|           when :lion          then 10.7
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|           when :snow_leopard  then 10.6
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|           when :leopard       then 10.5
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|           when :tiger         then 10.4
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|           else other.to_s
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|           end
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|       super(Version.new(v))
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|     end
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|   end
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| end
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