Fix nsatz not recognizing real literals.
Fix nsatz not recognizing real literals.

amintimany/coq,ppedrot/coq,amintimany/coq,maximedenes/coq,ejgallego/coq,letouzey/coq-wip,silene/coq,ejgallego/coq,JasonGross/coq,Lionel-Rieg/coq,SkySkimmer/coq,gares/coq,maximedenes/coq,Lionel-Rieg/coq,ejgallego/coq,ppedrot/coq,gares/coq,SkySkimmer/coq,coq/coq,Zimmi48/coq,JasonGross/coq,Zimmi48/coq,ppedrot/coq,coq/coq,ppedrot/coq,Zimmi48/coq,william-lawvere/coq,Matafou/coq,Zimmi48/coq,letouzey/coq-wip,Lionel-Rieg/coq,SkySkimmer/coq,william-lawvere/coq,maximedenes/coq,JasonGross/coq,Matafou/coq,coq/coq,gares/coq,JasonGross/coq,letouzey/coq-wip,silene/coq,maximedenes/coq,coq/coq,SkySkimmer/coq,ejgallego/coq,maximedenes/coq,Matafou/coq,ppedrot/coq,gares/coq,letouzey/coq-wip,letouzey/coq-wip,amintimany/coq,gares/coq,silene/coq,william-lawvere/coq