diff options
Diffstat (limited to 'test/lib/envutil.rb')
-rw-r--r-- | test/lib/envutil.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/test/lib/envutil.rb b/test/lib/envutil.rb index dac59bd984..e2eefbe917 100644 --- a/test/lib/envutil.rb +++ b/test/lib/envutil.rb @@ -1,5 +1,5 @@ # -*- coding: us-ascii -*- -# frozen_string_literal: false +# frozen_string_literal: true require "open3" require "timeout" require_relative "find_executable" @@ -159,7 +159,7 @@ module EnvUtil end def verbose_warning - class << (stderr = "") + class << (stderr = "".dup) alias write << end stderr, $stderr, verbose, $VERBOSE = $stderr, stderr, $VERBOSE, true |