io.c: warn non-nil $,

* array.c (rb_ary_join_m): warn use of non-nil $,.

* io.c (rb_output_fs_setter): warn when set to non-nil value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67606 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/ruby/optional/capi/globals_spec.rb b/spec/ruby/optional/capi/globals_spec.rb
index 068b372230..0bded557ba 100644
--- a/spec/ruby/optional/capi/globals_spec.rb
+++ b/spec/ruby/optional/capi/globals_spec.rb
@@ -159,7 +159,7 @@ describe "CApiGlobalSpecs" do
     end
 
     after :each do
-      $, = @dollar_comma
+      suppress_warning {$, = @dollar_comma}
     end
 
     it "returns nil by default" do
@@ -167,7 +167,7 @@ describe "CApiGlobalSpecs" do
     end
 
     it "returns the value of $\\" do
-      $, = "foo"
+      suppress_warning {$, = "foo"}
       @f.rb_output_fs.should == "foo"
     end
   end