Add "usage" interface

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 5 deletions

diff --git a/lib/rdoc/markup/simple_markup/to_flow.rb b/lib/rdoc/markup/simple_markup/to_flow.rb
index d5f6732d5c..ce366d2df7 100644
--- a/lib/rdoc/markup/simple_markup/to_flow.rb
+++ b/lib/rdoc/markup/simple_markup/to_flow.rb
@@ -1,6 +1,6 @@
 require 'rdoc/markup/simple_markup/fragments'
 require 'rdoc/markup/simple_markup/inline'
-
+require 'CGI'
 
 module SM
 
diff --git a/lib/rdoc/ri/ri_options.rb b/lib/rdoc/ri/ri_options.rb
index 4c8531aa47..b53a688126 100644
--- a/lib/rdoc/ri/ri_options.rb
+++ b/lib/rdoc/ri/ri_options.rb
@@ -176,16 +176,19 @@ module RI
     end
 
 
-    # Parse command line options.
-
-    def parse
-    
+    def initialize
       @use_stdout   = !STDOUT.tty?
       @width        = 72
       @formatter    = RI::TextFormatter.for("plain") 
       @list_classes = false
       @list_names   = false
+    end
 
+
+    # Parse command line options.
+
+    def parse
+    
       old_argv = ARGV.dup
       if ENV["RI"]
         ARGV.replace(ENV["RI"].split.concat(ARGV))