elixir: fix rubocop warnings.

2016-09-23 19:57:07 +01:00 · 2016-09-23 19:57:07 +01:00 · f8206a9516
parent d31233d0f8
commit f8206a9516
1 changed files with 1 additions and 1 deletions
--- a/Formula/elixir.rb
+++ b/Formula/elixir.rb
@ -7,7 +7,7 @@ class Erlang18Requirement < Requirement
    erl = which("erl")
    next unless erl
    `#{erl} -noshell -eval 'io:fwrite("~s", [erlang:system_info(otp_release) >= "18"])' -s erlang halt | grep -q '^true'`
-    $?.exitstatus == 0
+    $?.exitstatus.zero?
  end

  def message; <<-EOS.undent