Fixing bug #3944.
Fixing bug #3944.

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