Same as r66334 add Errno::EISDIR

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/file/open_spec.rb

@@ -538,7 +538,7 @@ describe "File.open" do
             io.read.should == "ruby"
             Dir["#{dir}/*"].should == []
           end
-        rescue Errno::EOPNOTSUPP, Errno::EINVAL
+        rescue Errno::EOPNOTSUPP, Errno::EINVAL, Errno::EISDIR
           # EOPNOTSUPP: no support from the filesystem
           # EINVAL: presumably bug in glibc
           1.should == 1

spec/ruby/core/file/shared/path.rb

@@ -69,7 +69,7 @@ describe :file_path, shared: true do
             File.open(@dir, File::RDWR | File::TMPFILE) do |f|
               -> { f.send(@method) }.should raise_error(IOError)
             end
-          rescue Errno::EOPNOTSUPP, Errno::EINVAL
+          rescue Errno::EOPNOTSUPP, Errno::EINVAL, Errno::EISDIR
             # EOPNOTSUPP: no support from the filesystem
             1.should == 1
           end