* lib/rdoc/parsers/parse_rb.rb: Fix uninitialized variable warnings.

* lib/rdoc/generator/html.rb: ditto.

* lib/rdoc/options.rb: Fix shadowed variable warning.

* lib/webrick/httprequest.rb: Fix redefined method warning.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 6 insertions, 4 deletions

diff --git a/lib/rdoc/generator/html.rb b/lib/rdoc/generator/html.rb
index f035857af..b99af4d47 100644
--- a/lib/rdoc/generator/html.rb
+++ b/lib/rdoc/generator/html.rb
@@ -68,6 +68,7 @@ class RDoc::Generator::HTML
   def initialize(options) #:not-new:
     @options = options
     load_html_template
+    @main_page_path = nil
   end
 
   ##
@@ -256,7 +257,7 @@ class RDoc::Generator::HTML
     end
 
     unless @main_page_path then
-      file = @files.find { |file| file.document_self }
+      file = @files.find { |context| context.document_self }
       @main_page_path = file.path if file
     end
 
diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 364cd61d3..8dc55a3f1 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -189,7 +189,7 @@ class RDoc::Options
   def parse(argv)
     accessors = []
 
-    opt = OptionParser.new do |opt|
+    opts = OptionParser.new do |opt|
       opt.program_name = File.basename $0
       opt.version = RDoc::VERSION
       opt.summary_indent = ' ' * 4
@@ -513,7 +513,7 @@ Usage: #{opt.program_name} [options] [names...]
       end
     end
 
-    opt.parse! argv
+    opts.parse! argv
 
     @files = argv.dup
 
@@ -539,7 +539,7 @@ Usage: #{opt.program_name} [options] [names...]
     end
 
   rescue OptionParser::InvalidArgument, OptionParser::InvalidOption => e
-    puts opt
+    puts opts
     puts
     puts e
     exit 1
diff --git a/lib/rdoc/parsers/parse_rb.rb b/lib/rdoc/parsers/parse_rb.rb
index baf90577c..637789992 100644
--- a/lib/rdoc/parsers/parse_rb.rb
+++ b/lib/rdoc/parsers/parse_rb.rb
@@ -23,6 +23,7 @@ require "rdoc/markup/preprocess"
 
 require "rdoc/parsers/parserfactory"
 
+$TOKEN_DEBUG ||= nil
 #$TOKEN_DEBUG = $DEBUG_RDOC
 
 # Definitions of all tokens involved in the lexical analysis