utils: fix capture_stderr style

2016-11-14 12:28:45 +00:00 · 2016-11-14 12:28:45 +00:00 · 14099ffaf3
commit 14099ffaf3
parent 3c310b2e3d
1 changed files with 2 additions and 1 deletions
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@ -377,7 +377,8 @@ ensure
 end

 def capture_stderr
-  old, $stderr = $stderr, StringIO.new
+  old = $stderr
+  $stderr = StringIO.new
  yield
  $stderr.string
 ensure