dslmeinte/concrete — comment on commit 2e78d602ad9d72cf6c4b15ae740aba4273573a38
File:  line 0
By dslmeinte:

See the URL on 4022+: I'm not sure they ever actually committed this to master/trunk. + It's a simple fix, a more recent version of Prototype might have incompatible changes of its own and in the light of the jQuery discussion I don't think it's currently a priority.