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			10 lines
		
	
	
	
		
			141 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			10 lines
		
	
	
	
		
			141 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
nul = nil
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$:.each_with_index {|path, index|
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  if /\A(?:\.\/)*-\z/ =~ path
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    nul = index
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    break
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  end
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}
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if nul
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  $:[nul..-1] = ["."]
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end
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