lib/crass/parser.rb in crass-1.0.2 vs lib/crass/parser.rb in crass-1.0.3

@@ -71,11 +71,11 @@
     #
     #   * **:exclude_comments** - When `true`, comments will be excluded.
     #
     def self.stringify(nodes, options = {})
       nodes  = [nodes] unless nodes.is_a?(Array)
-      string = ''
+      string = String.new
 
       nodes.each do |node|
         next if node.nil?
 
         case node[:node]
@@ -612,10 +612,10 @@
     end
 
     # Returns the unescaped value of a selector name or property declaration.
     def parse_value(nodes)
       nodes  = [nodes] unless nodes.is_a?(Array)
-      string = ''
+      string = String.new
 
       nodes.each do |node|
         case node[:node]
         when :comment, :semicolon
           next