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template 


					
		
		
<% if serveralias -%>
ServerAlias  <%= serveralias.each{ |a| a.concat(" ") } -%>
<% end %>

				
		

		

	
	





test 1 - input 





	
	

		

		

			
				
				

					
		
		
$serveralias = false

				
		

		

	
	





test 1 - output 





	
	

		

		

			
				
				

					
		
		
(nothing)

				
		

		

	
	





test 2 - input 





	
	

		

		

			
				
				

					
		
		
$serveralias = "myname.example.com"

				
		

		

	
	





test 2 - output 





	
	

		

		

			
				
				

					
		
		
ServerAlias  myname.example.com

				
		

		

	
	





test 3 - input 





	
	

		

		

			
				
				

					
		
		
$serveralias = ["myname.example.com", "othername.example.com"]

				
		

		

	
	





test 3 - output 





	
	

		

		

			
				
				

					
		
		
ServerAlias  myname.example.com othername.example.com