Add a test for the observed change in behaviour.
Add a test for the observed change in behaviour.

Zimmi48/coq,ejgallego/coq,ejgallego/coq,Zimmi48/coq,SkySkimmer/coq,Zimmi48/coq,SkySkimmer/coq,Zimmi48/coq,SkySkimmer/coq,SkySkimmer/coq,coq/coq,coq/coq,coq/coq,coq/coq,ejgallego/coq,ejgallego/coq