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

18 files changed, 18 insertions, 0 deletions

diff --git a/test/drb/drbtest.rb b/test/drb/drbtest.rb
index 11b542a4ee..4488e1be21 100644
--- a/test/drb/drbtest.rb
+++ b/test/drb/drbtest.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 require 'drb/drb'
 require 'drb/extservm'
diff --git a/test/drb/ignore_test_drb.rb b/test/drb/ignore_test_drb.rb
index 8b94650534..996a554c0f 100644
--- a/test/drb/ignore_test_drb.rb
+++ b/test/drb/ignore_test_drb.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drbtest'
 
 module DRbTests
diff --git a/test/drb/test_acl.rb b/test/drb/test_acl.rb
index a1ee1d48c5..c886ae2396 100644
--- a/test/drb/test_acl.rb
+++ b/test/drb/test_acl.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 # acltest.rb - ACL unit test
 # Copyright (c) 2000 Masatoshi SEKI
 #
diff --git a/test/drb/test_drb.rb b/test/drb/test_drb.rb
index 016e62f7c6..dd2855e3b0 100644
--- a/test/drb/test_drb.rb
+++ b/test/drb/test_drb.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require_relative 'drbtest'
 
 module DRbTests
diff --git a/test/drb/test_drbssl.rb b/test/drb/test_drbssl.rb
index bcf5f9034a..1f1495356e 100644
--- a/test/drb/test_drbssl.rb
+++ b/test/drb/test_drbssl.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require_relative 'drbtest'
 
 begin
diff --git a/test/drb/test_drbunix.rb b/test/drb/test_drbunix.rb
index c422b7a689..7ece2453a9 100644
--- a/test/drb/test_drbunix.rb
+++ b/test/drb/test_drbunix.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require_relative 'drbtest'
 
 begin
diff --git a/test/drb/ut_array.rb b/test/drb/ut_array.rb
index 01599f1d89..d13dda3d8e 100644
--- a/test/drb/ut_array.rb
+++ b/test/drb/ut_array.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_array_drbssl.rb b/test/drb/ut_array_drbssl.rb
index fa9afa6abd..08849ca176 100644
--- a/test/drb/ut_array_drbssl.rb
+++ b/test/drb/ut_array_drbssl.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 require 'drb/ssl'
diff --git a/test/drb/ut_array_drbunix.rb b/test/drb/ut_array_drbunix.rb
index dd397907c7..b656cdaddd 100644
--- a/test/drb/ut_array_drbunix.rb
+++ b/test/drb/ut_array_drbunix.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_drb.rb b/test/drb/ut_drb.rb
index 0dd0988a7d..6a94a0fb40 100644
--- a/test/drb/ut_drb.rb
+++ b/test/drb/ut_drb.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 require 'timeout'
diff --git a/test/drb/ut_drb_drbssl.rb b/test/drb/ut_drb_drbssl.rb
index b6d1c12262..ddaa859e7d 100644
--- a/test/drb/ut_drb_drbssl.rb
+++ b/test/drb/ut_drb_drbssl.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require_relative "ut_drb"
 require 'drb/ssl'
 
diff --git a/test/drb/ut_drb_drbunix.rb b/test/drb/ut_drb_drbunix.rb
index c997d2469d..ecf0920451 100644
--- a/test/drb/ut_drb_drbunix.rb
+++ b/test/drb/ut_drb_drbunix.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require "#{File.dirname(File.expand_path(__FILE__))}/ut_drb"
 
 if __FILE__ == $0
diff --git a/test/drb/ut_eq.rb b/test/drb/ut_eq.rb
index cc86158363..56285a384f 100644
--- a/test/drb/ut_eq.rb
+++ b/test/drb/ut_eq.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_eval.rb b/test/drb/ut_eval.rb
index c456790fd9..0a81b40b0e 100644
--- a/test/drb/ut_eval.rb
+++ b/test/drb/ut_eval.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_large.rb b/test/drb/ut_large.rb
index c2fbd3e184..c00279e7cb 100644
--- a/test/drb/ut_large.rb
+++ b/test/drb/ut_large.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 require 'timeout'
diff --git a/test/drb/ut_port.rb b/test/drb/ut_port.rb
index 3009db5acd..d317a307cc 100644
--- a/test/drb/ut_port.rb
+++ b/test/drb/ut_port.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_safe1.rb b/test/drb/ut_safe1.rb
index 43eb367689..4b16fa7d6d 100644
--- a/test/drb/ut_safe1.rb
+++ b/test/drb/ut_safe1.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'drb/drb'
 require 'drb/extserv'
 
diff --git a/test/drb/ut_timerholder.rb b/test/drb/ut_timerholder.rb
index 6c62ea7726..1b992d95f3 100644
--- a/test/drb/ut_timerholder.rb
+++ b/test/drb/ut_timerholder.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'runit/testcase'
 require 'runit/cui/testrunner'
 require 'timerholder'