lib/ruby2ruby.rb in ruby2ruby-2.1.4 vs lib/ruby2ruby.rb in ruby2ruby-2.2.0

@@ -29,11 +29,11 @@
 
 ##
 # Generate ruby code from a sexp.
 
 class Ruby2Ruby < SexpProcessor
-  VERSION = "2.1.4" # :nodoc:
+  VERSION = "2.2.0" # :nodoc:
 
   # cutoff for one-liners
   LINE_LENGTH = 78
 
   # binary operation messages
@@ -569,14 +569,12 @@
     args = exp.shift
     body = exp.empty? ? nil : process(exp.shift)
 
     args = case args
            when 0 then
-             " ||"
+             ""
            else
-             a = process(args)[1..-2]
-             a = " |#{a}|" unless a.empty?
-             a
+             " |#{process(args)[1..-2]}|"
            end
 
     b, e = if iter == "END" then
              [ "{", "}" ]
            else