[rubygems/rubygems] Simplify some code

This method always receives an array, and we require `shellwords`
unconditionally at the top of the file, so `shelljoin` will always be
available.

https://github.com/rubygems/rubygems/commit/05c8ac641d

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/bundler/gem_helper.rb b/lib/bundler/gem_helper.rb
index c8fb74072a..dd1dc096f5 100644
--- a/lib/bundler/gem_helper.rb
+++ b/lib/bundler/gem_helper.rb
@@ -215,8 +215,7 @@ module Bundler
     def sh(cmd, &block)
       out, status = sh_with_status(cmd, &block)
       unless status.success?
-        cmd = cmd.shelljoin if cmd.respond_to?(:shelljoin)
-        raise("Running `#{cmd}` failed with the following output:\n\n#{out}\n")
+        raise("Running `#{cmd.shelljoin}` failed with the following output:\n\n#{out}\n")
       end
       out
     end