adds a copy of the show_proof command
adds a copy of the show_proof command

ppedrot/coq,maximedenes/coq,ppedrot/coq,gares/coq,ejgallego/coq,ejgallego/coq,Zimmi48/coq,gares/coq,ppedrot/coq,coq/coq,ejgallego/coq,gares/coq,ppedrot/coq,coq/coq,coq/coq,JasonGross/coq,Matafou/coq,silene/coq,maximedenes/coq,Zimmi48/coq,JasonGross/coq,SkySkimmer/coq,SkySkimmer/coq,Zimmi48/coq,SkySkimmer/coq,JasonGross/coq,maximedenes/coq,ejgallego/coq,coq/coq,gares/coq,maximedenes/coq,SkySkimmer/coq,maximedenes/coq,Matafou/coq,Zimmi48/coq,silene/coq,JasonGross/coq,silene/coq,ppedrot/coq,gares/coq,Matafou/coq