Rename single line block parameters to `acc/elem`.

1 files changed, 1 insertions, 1 deletions

diff --git a/Library/Homebrew/dev-cmd/boneyard-formula-pr.rb b/Library/Homebrew/dev-cmd/boneyard-formula-pr.rb
index 487f0c9db..3d95f14b9 100644
--- a/Library/Homebrew/dev-cmd/boneyard-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/boneyard-formula-pr.rb
@@ -62,7 +62,7 @@ module Homebrew
       end
       tap_migrations = Utils::JSON.load(File.read(tap_migrations_path))
       tap_migrations[formula.name] = boneyard_tap.name
-      tap_migrations = tap_migrations.sort.inject({}) { |a, e| a.merge!(e[0] => e[1]) }
+      tap_migrations = tap_migrations.sort.inject({}) { |acc, elem| acc.merge!(elem[0] => elem[1]) }
       tap_migrations_path.atomic_write(JSON.pretty_generate(tap_migrations) + "\n")
     end
     unless which("hub") || local_only