puts_columns only has to be defined inside module Kernel.

2016-10-02 07:34:53 +02:00 · 2016-10-02 07:34:53 +02:00 · 4bfeaaf212
commit 4bfeaaf212
parent 6e10f91371
1 changed files with 2 additions and 8 deletions
--- a/Library/Homebrew/utils/puts_columns.rb
+++ b/Library/Homebrew/utils/puts_columns.rb
@ -1,10 +1,10 @@
 require "utils/tty"

-class IO
+module Kernel
  def puts_columns(*objects, gap_size: 2)
    objects.flatten!

-    if objects.empty? || !tty?
+    if objects.empty? || (respond_to?(:tty?) && !tty?)
      puts(*objects)
      return
    end
@ -41,9 +41,3 @@ class IO
    end
  end
 end
-
-module Kernel
-  def puts_columns(*objects)
-    $stdout.puts_columns(*objects)
-  end
-end