lib/*: Prefer require_relative over require.

[#15206] [Fix GH-1976]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

39 files changed, 100 insertions, 100 deletions

diff --git a/lib/rexml/attlistdecl.rb b/lib/rexml/attlistdecl.rb
index dc1d2add0b..44a91d66d6 100644
--- a/lib/rexml/attlistdecl.rb
+++ b/lib/rexml/attlistdecl.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
 #vim:ts=2 sw=2 noexpandtab:
-require 'rexml/child'
-require 'rexml/source'
+require_relative 'child'
+require_relative 'source'
 
 module REXML
   # This class needs:
diff --git a/lib/rexml/attribute.rb b/lib/rexml/attribute.rb
index ca5984e178..4ae8b10062 100644
--- a/lib/rexml/attribute.rb
+++ b/lib/rexml/attribute.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require "rexml/namespace"
-require 'rexml/text'
+require_relative "namespace"
+require_relative 'text'
 
 module REXML
   # Defines an Element Attribute; IE, a attribute=value pair, as in:
diff --git a/lib/rexml/cdata.rb b/lib/rexml/cdata.rb
index 2238446dc4..997f5a08db 100644
--- a/lib/rexml/cdata.rb
+++ b/lib/rexml/cdata.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/text"
+require_relative "text"
 
 module REXML
   class CData < Text
diff --git a/lib/rexml/child.rb b/lib/rexml/child.rb
index d23451e71e..cc6e9a4719 100644
--- a/lib/rexml/child.rb
+++ b/lib/rexml/child.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/node"
+require_relative "node"
 
 module REXML
   ##
diff --git a/lib/rexml/comment.rb b/lib/rexml/comment.rb
index 822fe0d586..52c58b46f6 100644
--- a/lib/rexml/comment.rb
+++ b/lib/rexml/comment.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "child"
 
 module REXML
   ##
diff --git a/lib/rexml/doctype.rb b/lib/rexml/doctype.rb
index 1eb1f5b4e1..ca44454dec 100644
--- a/lib/rexml/doctype.rb
+++ b/lib/rexml/doctype.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: false
-require "rexml/parent"
-require "rexml/parseexception"
-require "rexml/namespace"
-require 'rexml/entity'
-require 'rexml/attlistdecl'
-require 'rexml/xmltokens'
+require_relative "parent"
+require_relative "parseexception"
+require_relative "namespace"
+require_relative 'entity'
+require_relative 'attlistdecl'
+require_relative 'xmltokens'
 
 module REXML
   # Represents an XML DOCTYPE declaration; that is, the contents of <!DOCTYPE
diff --git a/lib/rexml/document.rb b/lib/rexml/document.rb
index 806bc499cd..adec293066 100644
--- a/lib/rexml/document.rb
+++ b/lib/rexml/document.rb
@@ -1,17 +1,17 @@
 # frozen_string_literal: false
-require "rexml/security"
-require "rexml/element"
-require "rexml/xmldecl"
-require "rexml/source"
-require "rexml/comment"
-require "rexml/doctype"
-require "rexml/instruction"
-require "rexml/rexml"
-require "rexml/parseexception"
-require "rexml/output"
-require "rexml/parsers/baseparser"
-require "rexml/parsers/streamparser"
-require "rexml/parsers/treeparser"
+require_relative "security"
+require_relative "element"
+require_relative "xmldecl"
+require_relative "source"
+require_relative "comment"
+require_relative "doctype"
+require_relative "instruction"
+require_relative "rexml"
+require_relative "parseexception"
+require_relative "output"
+require_relative "parsers/baseparser"
+require_relative "parsers/streamparser"
+require_relative "parsers/treeparser"
 
 module REXML
   # Represents a full XML document, including PIs, a doctype, etc.  A
@@ -226,7 +226,7 @@ module REXML
       end
       formatter = if indent > -1
           if transitive
-            require "rexml/formatters/transitive"
+            require_relative "formatters/transitive"
             REXML::Formatters::Transitive.new( indent, ie_hack )
           else
             REXML::Formatters::Pretty.new( indent, ie_hack )
diff --git a/lib/rexml/dtd/attlistdecl.rb b/lib/rexml/dtd/attlistdecl.rb
index 32847daadb..1326cb21e4 100644
--- a/lib/rexml/dtd/attlistdecl.rb
+++ b/lib/rexml/dtd/attlistdecl.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "../child"
 module REXML
   module DTD
     class AttlistDecl < Child
diff --git a/lib/rexml/dtd/dtd.rb b/lib/rexml/dtd/dtd.rb
index 927d5d847b..8b0f2d753a 100644
--- a/lib/rexml/dtd/dtd.rb
+++ b/lib/rexml/dtd/dtd.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: false
-require "rexml/dtd/elementdecl"
-require "rexml/dtd/entitydecl"
-require "rexml/comment"
-require "rexml/dtd/notationdecl"
-require "rexml/dtd/attlistdecl"
-require "rexml/parent"
+require_relative "elementdecl"
+require_relative "entitydecl"
+require_relative "../comment"
+require_relative "notationdecl"
+require_relative "attlistdecl"
+require_relative "../parent"
 
 module REXML
   module DTD
diff --git a/lib/rexml/dtd/elementdecl.rb b/lib/rexml/dtd/elementdecl.rb
index 119fd41a8f..20ed023244 100644
--- a/lib/rexml/dtd/elementdecl.rb
+++ b/lib/rexml/dtd/elementdecl.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "../child"
 module REXML
   module DTD
     class ElementDecl < Child
diff --git a/lib/rexml/dtd/entitydecl.rb b/lib/rexml/dtd/entitydecl.rb
index 45707e2f42..312df655ff 100644
--- a/lib/rexml/dtd/entitydecl.rb
+++ b/lib/rexml/dtd/entitydecl.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "../child"
 module REXML
   module DTD
     class EntityDecl < Child
diff --git a/lib/rexml/dtd/notationdecl.rb b/lib/rexml/dtd/notationdecl.rb
index cfdf0b9b74..04a9b08aa7 100644
--- a/lib/rexml/dtd/notationdecl.rb
+++ b/lib/rexml/dtd/notationdecl.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "../child"
 module REXML
   module DTD
     class NotationDecl < Child
diff --git a/lib/rexml/element.rb b/lib/rexml/element.rb
index 1ef22d29a2..7903d83453 100644
--- a/lib/rexml/element.rb
+++ b/lib/rexml/element.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: false
-require "rexml/parent"
-require "rexml/namespace"
-require "rexml/attribute"
-require "rexml/cdata"
-require "rexml/xpath"
-require "rexml/parseexception"
+require_relative "parent"
+require_relative "namespace"
+require_relative "attribute"
+require_relative "cdata"
+require_relative "xpath"
+require_relative "parseexception"
 
 module REXML
   # An implementation note about namespaces:
@@ -713,7 +713,7 @@ module REXML
       Kernel.warn("#{self.class.name}.write is deprecated.  See REXML::Formatters", uplevel: 1)
       formatter = if indent > -1
           if transitive
-            require "rexml/formatters/transitive"
+            require_relative "formatters/transitive"
             REXML::Formatters::Transitive.new( indent, ie_hack )
           else
             REXML::Formatters::Pretty.new( indent, ie_hack )
diff --git a/lib/rexml/entity.rb b/lib/rexml/entity.rb
index 97c7b6b42f..d6fd5edd0d 100644
--- a/lib/rexml/entity.rb
+++ b/lib/rexml/entity.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
-require 'rexml/child'
-require 'rexml/source'
-require 'rexml/xmltokens'
+require_relative 'child'
+require_relative 'source'
+require_relative 'xmltokens'
 
 module REXML
   class Entity < Child
diff --git a/lib/rexml/formatters/pretty.rb b/lib/rexml/formatters/pretty.rb
index a80274bdad..562ef9462e 100644
--- a/lib/rexml/formatters/pretty.rb
+++ b/lib/rexml/formatters/pretty.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/formatters/default'
+require_relative 'default'
 
 module REXML
   module Formatters
diff --git a/lib/rexml/formatters/transitive.rb b/lib/rexml/formatters/transitive.rb
index 81e67f3274..5ff51e10f3 100644
--- a/lib/rexml/formatters/transitive.rb
+++ b/lib/rexml/formatters/transitive.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/formatters/pretty'
+require_relative 'pretty'
 
 module REXML
   module Formatters
diff --git a/lib/rexml/instruction.rb b/lib/rexml/instruction.rb
index c4f65eefc1..2552f3e442 100644
--- a/lib/rexml/instruction.rb
+++ b/lib/rexml/instruction.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require "rexml/child"
-require "rexml/source"
+require_relative "child"
+require_relative "source"
 
 module REXML
   # Represents an XML Instruction; IE, <? ... ?>
diff --git a/lib/rexml/light/node.rb b/lib/rexml/light/node.rb
index d58119a3a4..01177c64d2 100644
--- a/lib/rexml/light/node.rb
+++ b/lib/rexml/light/node.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/xmltokens'
+require_relative '../xmltokens'
 
 # [ :element, parent, name, attributes, children* ]
   # a = Node.new
diff --git a/lib/rexml/namespace.rb b/lib/rexml/namespace.rb
index 90ba7cc635..4a7174eaeb 100644
--- a/lib/rexml/namespace.rb
+++ b/lib/rexml/namespace.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/xmltokens'
+require_relative 'xmltokens'
 
 module REXML
   # Adds named attributes to an object.
diff --git a/lib/rexml/node.rb b/lib/rexml/node.rb
index 52337ade44..081caba6cb 100644
--- a/lib/rexml/node.rb
+++ b/lib/rexml/node.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
-require "rexml/parseexception"
-require "rexml/formatters/pretty"
-require "rexml/formatters/default"
+require_relative "parseexception"
+require_relative "formatters/pretty"
+require_relative "formatters/default"
 
 module REXML
   # Represents a node in the tree.  Nodes are never encountered except as
diff --git a/lib/rexml/output.rb b/lib/rexml/output.rb
index 96dfea570e..88a5fb378d 100644
--- a/lib/rexml/output.rb
+++ b/lib/rexml/output.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/encoding'
+require_relative 'encoding'
 
 module REXML
   class Output
diff --git a/lib/rexml/parent.rb b/lib/rexml/parent.rb
index 3bd0a96255..6a53b37a12 100644
--- a/lib/rexml/parent.rb
+++ b/lib/rexml/parent.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/child"
+require_relative "child"
 
 module REXML
   # A parent has children, and has methods for accessing them.  The Parent
diff --git a/lib/rexml/parsers/baseparser.rb b/lib/rexml/parsers/baseparser.rb
index 80eeb0fa79..4df1f57a05 100644
--- a/lib/rexml/parsers/baseparser.rb
+++ b/lib/rexml/parsers/baseparser.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
-require 'rexml/parseexception'
-require 'rexml/undefinednamespaceexception'
-require 'rexml/source'
+require_relative '../parseexception'
+require_relative '../undefinednamespaceexception'
+require_relative '../source'
 require 'set'
 
 module REXML
diff --git a/lib/rexml/parsers/lightparser.rb b/lib/rexml/parsers/lightparser.rb
index f0601ae51b..bdc08276a9 100644
--- a/lib/rexml/parsers/lightparser.rb
+++ b/lib/rexml/parsers/lightparser.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: false
-require 'rexml/parsers/streamparser'
-require 'rexml/parsers/baseparser'
-require 'rexml/light/node'
+require_relative 'streamparser'
+require_relative 'baseparser'
+require_relative '../light/node'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/pullparser.rb b/lib/rexml/parsers/pullparser.rb
index 8c49217553..f8b232a2cd 100644
--- a/lib/rexml/parsers/pullparser.rb
+++ b/lib/rexml/parsers/pullparser.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: false
 require 'forwardable'
 
-require 'rexml/parseexception'
-require 'rexml/parsers/baseparser'
-require 'rexml/xmltokens'
+require_relative '../parseexception'
+require_relative 'baseparser'
+require_relative '../xmltokens'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/sax2parser.rb b/lib/rexml/parsers/sax2parser.rb
index 1386f69c83..6a24ce2227 100644
--- a/lib/rexml/parsers/sax2parser.rb
+++ b/lib/rexml/parsers/sax2parser.rb
@@ -1,8 +1,8 @@
 # frozen_string_literal: false
-require 'rexml/parsers/baseparser'
-require 'rexml/parseexception'
-require 'rexml/namespace'
-require 'rexml/text'
+require_relative 'baseparser'
+require_relative '../parseexception'
+require_relative '../namespace'
+require_relative '../text'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/streamparser.rb b/lib/rexml/parsers/streamparser.rb
index f6a8bfa802..9e0eb0b363 100644
--- a/lib/rexml/parsers/streamparser.rb
+++ b/lib/rexml/parsers/streamparser.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require "rexml/parsers/baseparser"
+require_relative "baseparser"
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/treeparser.rb b/lib/rexml/parsers/treeparser.rb
index fc0993c72a..bf9a42545b 100644
--- a/lib/rexml/parsers/treeparser.rb
+++ b/lib/rexml/parsers/treeparser.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/validation/validationexception'
-require 'rexml/undefinednamespaceexception'
+require_relative '../validation/validationexception'
+require_relative '../undefinednamespaceexception'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/ultralightparser.rb b/lib/rexml/parsers/ultralightparser.rb
index 6571d119bd..e0029f43da 100644
--- a/lib/rexml/parsers/ultralightparser.rb
+++ b/lib/rexml/parsers/ultralightparser.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/parsers/streamparser'
-require 'rexml/parsers/baseparser'
+require_relative 'streamparser'
+require_relative 'baseparser'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/parsers/xpathparser.rb b/lib/rexml/parsers/xpathparser.rb
index ac3c4d4e67..d01d325e04 100644
--- a/lib/rexml/parsers/xpathparser.rb
+++ b/lib/rexml/parsers/xpathparser.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/namespace'
-require 'rexml/xmltokens'
+require_relative '../namespace'
+require_relative '../xmltokens'
 
 module REXML
   module Parsers
diff --git a/lib/rexml/quickpath.rb b/lib/rexml/quickpath.rb
index 5d6c77ca38..a0466b25d9 100644
--- a/lib/rexml/quickpath.rb
+++ b/lib/rexml/quickpath.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/functions'
-require 'rexml/xmltokens'
+require_relative 'functions'
+require_relative 'xmltokens'
 
 module REXML
   class QuickPath
diff --git a/lib/rexml/source.rb b/lib/rexml/source.rb
index af65cf4751..8663e489a8 100644
--- a/lib/rexml/source.rb
+++ b/lib/rexml/source.rb
@@ -1,6 +1,6 @@
 # coding: US-ASCII
 # frozen_string_literal: false
-require 'rexml/encoding'
+require_relative 'encoding'
 
 module REXML
   # Generates Source-s.  USE THIS CLASS.
diff --git a/lib/rexml/text.rb b/lib/rexml/text.rb
index 86269dea1e..208febf5ee 100644
--- a/lib/rexml/text.rb
+++ b/lib/rexml/text.rb
@@ -1,10 +1,10 @@
 # frozen_string_literal: false
-require 'rexml/security'
-require 'rexml/entity'
-require 'rexml/doctype'
-require 'rexml/child'
-require 'rexml/doctype'
-require 'rexml/parseexception'
+require_relative 'security'
+require_relative 'entity'
+require_relative 'doctype'
+require_relative 'child'
+require_relative 'doctype'
+require_relative 'parseexception'
 
 module REXML
   # Represents text nodes in an XML document
diff --git a/lib/rexml/undefinednamespaceexception.rb b/lib/rexml/undefinednamespaceexception.rb
index e522ed57ea..492a098183 100644
--- a/lib/rexml/undefinednamespaceexception.rb
+++ b/lib/rexml/undefinednamespaceexception.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/parseexception'
+require_relative 'parseexception'
 module REXML
   class UndefinedNamespaceException < ParseException
     def initialize( prefix, source, parser )
diff --git a/lib/rexml/validation/relaxng.rb b/lib/rexml/validation/relaxng.rb
index fb52438290..f29a2c05e5 100644
--- a/lib/rexml/validation/relaxng.rb
+++ b/lib/rexml/validation/relaxng.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require "rexml/validation/validation"
-require "rexml/parsers/baseparser"
+require_relative "validation"
+require_relative "../parsers/baseparser"
 
 module REXML
   module Validation
diff --git a/lib/rexml/validation/validation.rb b/lib/rexml/validation/validation.rb
index f0c76f976c..0ad6ada427 100644
--- a/lib/rexml/validation/validation.rb
+++ b/lib/rexml/validation/validation.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: false
-require 'rexml/validation/validationexception'
+require_relative 'validationexception'
 
 module REXML
   module Validation
diff --git a/lib/rexml/xmldecl.rb b/lib/rexml/xmldecl.rb
index a37e9f3ddc..d02204931c 100644
--- a/lib/rexml/xmldecl.rb
+++ b/lib/rexml/xmldecl.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/encoding'
-require 'rexml/source'
+require_relative 'encoding'
+require_relative 'source'
 
 module REXML
   # NEEDS DOCUMENTATION
diff --git a/lib/rexml/xpath.rb b/lib/rexml/xpath.rb
index 300d063fc5..a0921bd8e1 100644
--- a/lib/rexml/xpath.rb
+++ b/lib/rexml/xpath.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: false
-require 'rexml/functions'
-require 'rexml/xpath_parser'
+require_relative 'functions'
+require_relative 'xpath_parser'
 
 module REXML
   # Wrapper class.  Use this class to access the XPath functions.
diff --git a/lib/rexml/xpath_parser.rb b/lib/rexml/xpath_parser.rb
index 983db282c5..e30581d3d0 100644
--- a/lib/rexml/xpath_parser.rb
+++ b/lib/rexml/xpath_parser.rb
@@ -1,9 +1,9 @@
 # frozen_string_literal: false
-require 'rexml/namespace'
-require 'rexml/xmltokens'
-require 'rexml/attribute'
-require 'rexml/syncenumerator'
-require 'rexml/parsers/xpathparser'
+require_relative 'namespace'
+require_relative 'xmltokens'
+require_relative 'attribute'
+require_relative 'syncenumerator'
+require_relative 'parsers/xpathparser'
 
 class Object
   # provides a unified +clone+ operation, for REXML::XPathParser