[rubygems/rubygems] Only need to call helper once

https://github.com/rubygems/rubygems/commit/6ddbf5bcab

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/rubygems/commands/setup_command.rb b/lib/rubygems/commands/setup_command.rb
index b330b8ae03..37a305eb3a 100644
--- a/lib/rubygems/commands/setup_command.rb
+++ b/lib/rubygems/commands/setup_command.rb
@@ -324,9 +324,7 @@ By default, this RubyGems will install gem as:
       pem_files = pem_files_in path
 
       Dir.chdir path do
-        install_file_list(lib_files, lib_dir)
-
-        install_file_list(pem_files, lib_dir)
+        install_file_list(lib_files + pem_files, lib_dir)
       end
     end
   end