Add frozen_string_literal: false for all files

When you change this to true, you may need to add more tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 6 insertions, 0 deletions

diff --git a/lib/cgi/cookie.rb b/lib/cgi/cookie.rb
index f92e535bb8..ffd88b8edb 100644
--- a/lib/cgi/cookie.rb
+++ b/lib/cgi/cookie.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'cgi/util'
 class CGI
   # Class representing an HTTP cookie.
diff --git a/lib/cgi/core.rb b/lib/cgi/core.rb
index b81f915379..1a741dcd76 100644
--- a/lib/cgi/core.rb
+++ b/lib/cgi/core.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #--
 # Methods for generating HTML, parsing CGI-related parameters, and
 # generating HTTP responses.
diff --git a/lib/cgi/html.rb b/lib/cgi/html.rb
index db47bb8266..4b9e577b32 100644
--- a/lib/cgi/html.rb
+++ b/lib/cgi/html.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 class CGI
   # Base module for HTML-generation mixins.
   #
diff --git a/lib/cgi/session.rb b/lib/cgi/session.rb
index 8d747f0dc7..d44a5f84b0 100644
--- a/lib/cgi/session.rb
+++ b/lib/cgi/session.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #
 # cgi/session.rb - session support for cgi scripts
 #
diff --git a/lib/cgi/session/pstore.rb b/lib/cgi/session/pstore.rb
index 75343149e1..2dfb72bdce 100644
--- a/lib/cgi/session/pstore.rb
+++ b/lib/cgi/session/pstore.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #
 # cgi/session/pstore.rb - persistent storage of marshalled session data
 #
diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb
index 3d7db8f2c8..c232707239 100644
--- a/lib/cgi/util.rb
+++ b/lib/cgi/util.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 class CGI; module Util; end; extend Util; end
 module CGI::Util
   @@accept_charset="UTF-8" unless defined?(@@accept_charset)