* io.c (argf_set_encoding): uses current_file after check for next

  input.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/bootstraptest/test_io.rb b/bootstraptest/test_io.rb
index 4974a1eeb9..07211050a6 100644
--- a/bootstraptest/test_io.rb
+++ b/bootstraptest/test_io.rb
@@ -69,3 +69,7 @@ assert_equal 'ok', %q{
   File.unlink(tmpname)
   :ok
 }
+
+assert_normal_exit %q{
+  ARGF.set_encoding "foo"
+}