handle ext/ as r53141

g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/win32/extconf.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 if compiled?('fiddle') and $mswin||$mingw||$cygwin
   create_makefile('win32')
 end

ext/win32/lib/Win32API.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 # -*- ruby -*-
 # for backward compatibility
 warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')}: Win32API is deprecated after Ruby 1.9.1; use fiddle directly instead" if $VERBOSE

ext/win32/lib/win32/importer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'fiddle/import'
 
 module Win32

ext/win32/lib/win32/registry.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'win32/importer'
 
 module Win32

ext/win32/lib/win32/resolv.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 =begin
 = Win32 DNS and DHCP I/F
 

ext/win32/lib/win32/sspi.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #
 # = win32/sspi.rb
 #