Update to ruby/spec@15c9619

1 files changed, 3 insertions, 5 deletions

diff --git a/spec/ruby/library/zlib/gzipreader/ungetbyte_spec.rb b/spec/ruby/library/zlib/gzipreader/ungetbyte_spec.rb
index f29927e20b..6fb6915f15 100644
--- a/spec/ruby/library/zlib/gzipreader/ungetbyte_spec.rb
+++ b/spec/ruby/library/zlib/gzipreader/ungetbyte_spec.rb
@@ -21,11 +21,9 @@ describe 'GzipReader#ungetbyte' do
         @gz.read.should == '!12345abcde'
       end
 
-      ruby_bug "#13616", ""..."2.6" do
-        it 'decrements pos' do
-          @gz.ungetbyte 0x21
-          @gz.pos.should == -1
-        end
+      it 'decrements pos' do
+        @gz.ungetbyte 0x21
+        @gz.pos.should == -1
       end
     end