Fixing bug #4186.
Fixing bug #4186.

amintimany/coq,Lionel-Rieg/coq,barras/coq,herbelin/github-coq,mattam82/coq,8l/coq,8l/coq,william-lawvere/coq,mattam82/coq,TheTypoMaster/coq,JasonGross/coq,ppedrot/coq,coq/coq,gares/coq,coq/coq,maximedenes/coq,ejgallego/coq,letouzey/coq-wip,Zimmi48/coq,ppedrot/coq,ale-f/coq,william-lawvere/coq,letouzey/coq-wip,letouzey/coq-wip,JasonGross/coq,letouzey/coq-wip,ale-f/coq,ejgallego/coq,SkySkimmer/coq,Zimmi48/coq,Matafou/coq,Matafou/coq,Lionel-Rieg/coq,ppedrot/coq,barras/coq,gmalecha/coq,Ptival/coq,ale-f/coq,Zimmi48/coq,asr/coq,asr/coq,jpdeplaix/coq,JasonGross/coq,gares/coq,mlasson/coq,maximedenes/coq,maximedenes/coq,TheTypoMaster/coq,silene/coq,Ptival/coq,amintimany/coq,maximedenes/coq,8l/coq,barras/coq,gmalecha/coq,ejgallego/coq,amintimany/coq,Matafou/coq,william-lawvere/coq,ejgallego/coq,SkySkimmer/coq,mlasson/coq,ppedrot/coq,Lionel-Rieg/coq,gares/coq,SkySkimmer/coq,herbelin/github-coq,mlasson/coq,coq/coq,jpdeplaix/coq,gares/coq,letouzey/coq-wip,Zimmi48/coq,herbelin/github-coq,asr/coq,TOSPIO/coq,jpdeplaix/coq,Ptival/coq,maximedenes/coq,coq/coq,TheTypoMaster/coq,SkySkimmer/coq,TOSPIO/coq,gares/coq,silene/coq,ppedrot/coq,gmalecha/coq,TOSPIO/coq,silene/coq,mattam82/coq,JasonGross/coq