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

4 files changed, 8 insertions, 8 deletions

diff --git a/lib/cgi/cookie.rb b/lib/cgi/cookie.rb
index a2155edb77..9a0d41e2b8 100644
--- a/lib/cgi/cookie.rb
+++ b/lib/cgi/cookie.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
-require 'cgi/util'
+require_relative 'util'
 class CGI
   # Class representing an HTTP cookie.
   #
diff --git a/lib/cgi/core.rb b/lib/cgi/core.rb
index 73daae3e17..3fb8dbab54 100644
--- a/lib/cgi/core.rb
+++ b/lib/cgi/core.rb
@@ -862,24 +862,24 @@ class CGI
 
     case @options[:tag_maker]
     when "html3"
-      require 'cgi/html'
+      require_relative 'html'
       extend Html3
       extend HtmlExtension
     when "html4"
-      require 'cgi/html'
+      require_relative 'html'
       extend Html4
       extend HtmlExtension
     when "html4Tr"
-      require 'cgi/html'
+      require_relative 'html'
       extend Html4Tr
       extend HtmlExtension
     when "html4Fr"
-      require 'cgi/html'
+      require_relative 'html'
       extend Html4Tr
       extend Html4Fr
       extend HtmlExtension
     when "html5"
-      require 'cgi/html'
+      require_relative 'html'
       extend Html5
       extend HtmlExtension
     end
diff --git a/lib/cgi/session/pstore.rb b/lib/cgi/session/pstore.rb
index cb0370b619..5a6e25d137 100644
--- a/lib/cgi/session/pstore.rb
+++ b/lib/cgi/session/pstore.rb
@@ -10,7 +10,7 @@
 # persistent of session data on top of the pstore library.  See
 # cgi/session.rb for more details on session storage managers.
 
-require 'cgi/session'
+require_relative '../session'
 require 'pstore'
 
 class CGI
diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb
index 464115262f..840bd6d5d0 100644
--- a/lib/cgi/util.rb
+++ b/lib/cgi/util.rb
@@ -55,7 +55,7 @@ module CGI::Util
   end
 
   begin
-    require 'cgi/escape'
+    require_relative 'escape'
   rescue LoadError
   end