lib/rouge/cli.rb in rouge-2.1.0 vs lib/rouge/cli.rb in rouge-2.1.1

@@ -64,11 +64,11 @@
 
       klass = class_from_arg(mode)
       return klass.parse(argv) if klass
 
       case mode
-      when '-h', '--help', 'help', '-help'
+      when '-h', '--help', 'help', '-help', nil
         Help.parse(argv)
       else
         argv.unshift(mode) if mode
         Highlight.parse(argv)
       end
@@ -280,11 +280,11 @@
 
       def run
         formatter.format(lexer.lex(input), &method(:print))
       end
 
-    private
+    private_class_method
       def self.parse_cgi(str)
         pairs = CGI.parse(str).map { |k, v| [k.to_sym, v.first] }
         Hash[pairs]
       end
     end
@@ -372,10 +372,10 @@
           puts
         end
       end
     end
 
-  private
+  private_class_method
     def self.normalize_syntax(argv)
       out = []
       argv.each do |arg|
         case arg
         when /^(--\w+)=(.*)$/