7 files changed, 6 insertions, 7 deletions
diff --git a/lib/optparse/ac.rb b/lib/optparse/ac.rb
index 0953725e46..9d520101aa 100644
--- a/lib/optparse/ac.rb
+++ b/lib/optparse/ac.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require_relative '../optparse'
+require 'optparse'
 
 class OptionParser::AC < OptionParser
   private
diff --git a/lib/optparse/date.rb b/lib/optparse/date.rb
index 7bbf12b77f..d6649c83f1 100644
--- a/lib/optparse/date.rb
+++ b/lib/optparse/date.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require_relative '../optparse'
+require 'optparse'
 require 'date'
 
 OptionParser.accept(DateTime) do |s,|
diff --git a/lib/optparse/kwargs.rb b/lib/optparse/kwargs.rb
index 992aca467e..ccf20c65e9 100644
--- a/lib/optparse/kwargs.rb
+++ b/lib/optparse/kwargs.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
-require_relative '../optparse'
+require 'optparse'
 
 class OptionParser
   # :call-seq:
diff --git a/lib/optparse/optparse.gemspec b/lib/optparse/optparse.gemspec
index a4287ddeee..ae6596678c 100644
--- a/lib/optparse/optparse.gemspec
+++ b/lib/optparse/optparse.gemspec
@@ -23,7 +23,6 @@ Gem::Specification.new do |spec|
   spec.metadata["source_code_uri"] = spec.homepage
 
   spec.files         = Dir["{doc,lib,misc}/**/*"] + %w[README.md ChangeLog COPYING]
-  spec.rdoc_options  = ["--main=README.md", "--op=rdoc", "--page-dir=doc"]
   spec.bindir        = "exe"
   spec.executables   = []
   spec.require_paths = ["lib"]
diff --git a/lib/optparse/shellwords.rb b/lib/optparse/shellwords.rb
index 4feb1993d9..bf31701b96 100644
--- a/lib/optparse/shellwords.rb
+++ b/lib/optparse/shellwords.rb
@@ -2,6 +2,6 @@
 # -*- ruby -*-
 
 require 'shellwords'
-require_relative '../optparse'
+require 'optparse'
 
 OptionParser.accept(Shellwords) {|s,| Shellwords.shellwords(s)}
diff --git a/lib/optparse/time.rb b/lib/optparse/time.rb
index 0ce651f6f6..ffc6ff000d 100644
--- a/lib/optparse/time.rb
+++ b/lib/optparse/time.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require_relative '../optparse'
+require 'optparse'
 require 'time'
 
 OptionParser.accept(Time) do |s,|
diff --git a/lib/optparse/uri.rb b/lib/optparse/uri.rb
index 31d10593b1..51550cf91b 100644
--- a/lib/optparse/uri.rb
+++ b/lib/optparse/uri.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
 # -*- ruby -*-
 
-require_relative '../optparse'
+require 'optparse'
 require 'uri'
 
 OptionParser.accept(URI) {|s,| URI.parse(s) if s}