1 files changed, 2 insertions, 2 deletions
diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 8f158ddd8..62e916ce1 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -78,8 +78,8 @@ module Homebrew
         end
       end
 
-      def inject_file_list(list, str)
-        list.inject(str) { |s, f| s << "    #{f}\n" }
+      def inject_file_list(list, string)
+        list.inject(string) { |a, e| a << "    #{e}\n" }
       end
       ############# END HELPERS