bin/parse_tree_abc in ParseTree-3.0.5 vs bin/parse_tree_abc in ParseTree-3.0.6

@@ -12,10 +12,10 @@
   end
 end
 
 PARSE_TREE_ABC=true
 
-begin require 'rubygems' rescue LoadError end
+begin; require 'rubygems'; rescue LoadError; end
 require 'sexp'
 require 'parse_tree'
 require 'sexp_processor'
 
 old_classes = []