bin/parse_tree_abc in ParseTree-1.3.6 vs bin/parse_tree_abc in ParseTree-1.3.7

@@ -6,17 +6,12 @@
 #
 # A simple way to measure the complexity of a function or method.
 
 PARSE_TREE_ABC=true
 
-begin
-  require 'rubygems'
-  require_gem 'ParseTree'
-rescue LoadError
-  require 'parse_tree'
-end
-
-  require 'sexp_processor'
+begin require 'rubygems' rescue LoadError end
+require 'parse_tree'
+require 'sexp_processor'
 
 old_classes = []
 ObjectSpace.each_object(Module) do |klass|
   old_classes << klass
 end