[rubygems/rubygems] Fix template cleanup as well

https://github.com/rubygems/rubygems/commit/10cc79ee21

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/rubygems/commands/setup_command.rb b/lib/rubygems/commands/setup_command.rb
index fe2f201f3a..a82b6a44aa 100644
--- a/lib/rubygems/commands/setup_command.rb
+++ b/lib/rubygems/commands/setup_command.rb
@@ -555,7 +555,7 @@ By default, this RubyGems will install gem as:
   # for cleanup old bundler files
   def template_files_in(dir)
     Dir.chdir dir do
-      Dir[File.join('templates', '**', '{*,.*}')].
+      Dir.glob(File.join('templates', '**', '*'), File::FNM_DOTMATCH).
         select{|f| !File.directory?(f)}
     end
   end