pauladam · July 11, 2012 22:37
diff --git a/gistfile1.txt b/gistfile1.txt
 [12] pry(main)> class Fixnum
 [12] pry(main)*   def in(l)  
 [12] pry(main)*     l.include? self    
 [12] pry(main)*   end  
 [12] pry(main)* end  
 => nil
 [13] pry(main)> 1.in [1,2,3]
 => true
	[12] pry(main)> class Fixnum
	[12] pry(main)* def in(l)
	[12] pry(main)* l.include? self
	[12] pry(main)* end
	[12] pry(main)* end
	=> nil
	[13] pry(main)> 1.in [1,2,3]
	=> true