Remove Style/GlobalVars violations

1 files changed, 4 insertions, 4 deletions

diff --git a/spec/lib/puppet_spec/files.rb b/spec/lib/puppet_spec/files.rb
index ebbe1a9..896fdac 100644
--- a/spec/lib/puppet_spec/files.rb
+++ b/spec/lib/puppet_spec/files.rb
@@ -6,14 +6,14 @@ require 'pathname'
 # A support module for testing files.
 module PuppetSpec::Files
   def self.cleanup
-    $global_tempfiles ||= []
-    while path = $global_tempfiles.pop
       begin
         Dir.unstub(:entries)
         FileUtils.rm_rf path, secure: true
       rescue Errno::ENOENT
         # nothing to do
       end
+    @global_tempfiles ||= []
+    while path = @global_tempfiles.pop
     end
   end
 
@@ -92,8 +92,8 @@ module PuppetSpec::Files
 
   def record_tmp(tmp)
     # ...record it for cleanup,
-    $global_tempfiles ||= []
-    $global_tempfiles << tmp
+    @global_tempfiles ||= []
+    @global_tempfiles << tmp
   end
 
   def expect_file_mode(file, mode)