1 files changed, 2 insertions, 2 deletions
diff --git a/spec/ruby/core/io/print_spec.rb b/spec/ruby/core/io/print_spec.rb
index 2021cd5420..0e8805348e 100644
--- a/spec/ruby/core/io/print_spec.rb
+++ b/spec/ruby/core/io/print_spec.rb
@@ -4,12 +4,12 @@ require_relative 'fixtures/classes'
 describe IO, "#print" do
   before :each do
     @old_separator = $\
-    $\ = '->'
+    suppress_warning {$\ = '->'}
     @name = tmp("io_print")
   end
 
   after :each do
-    $\ = @old_separator
+    suppress_warning {$\ = @old_separator}
     rm_r @name
   end