Add missing print registration for wit_nat_or_var
Add missing print registration for wit_nat_or_var

SkySkimmer/coq,ejgallego/coq,silene/coq,ejgallego/coq,coq/coq,SkySkimmer/coq,JasonGross/coq,JasonGross/coq,SkySkimmer/coq,JasonGross/coq,ejgallego/coq,Zimmi48/coq,coq/coq,Zimmi48/coq,silene/coq,coq/coq,JasonGross/coq,ejgallego/coq,Zimmi48/coq,SkySkimmer/coq,silene/coq,coq/coq,Zimmi48/coq