Compat with ocaml 3.12
Compat with ocaml 3.12

Conflicts:
	kernel/univ.ml

shindere/coq,pirapira/coq2rust,barras/coq,shindere/coq,aspiwack/coq,maximedenes/coq,coq/coq,asr/coq,SkySkimmer/coq,barras/coq,mattam82/coq,amintimany/coq,coq/coq,asr/coq,ppedrot/coq,TOSPIO/coq,Matafou/coq,Zimmi48/coq,coq/coq,Ptival/coq,herbelin/github-coq,asr/coq,ppedrot/coq,ejgallego/coq,letouzey/coq-wip,mlasson/coq,mattam82/coq,Lionel-Rieg/coq,jpdeplaix/coq,letouzey/coq-wip,barras/coq,Lionel-Rieg/coq,shindere/coq,Zimmi48/coq,jpdeplaix/coq,ale-f/coq,mlasson/coq,TheTypoMaster/coq,aspiwack/coq,JasonGross/coq,mlasson/coq,gmalecha/coq,amintimany/coq,william-lawvere/coq,SkySkimmer/coq,8l/coq,gares/coq,ale-f/coq,maximedenes/coq,ppedrot/coq,JasonGross/coq,8l/coq,letouzey/coq-wip,TOSPIO/coq,TheTypoMaster/coq,jpdeplaix/coq,Lionel-Rieg/coq,ejgallego/coq,JasonGross/coq,TOSPIO/coq,8l/coq,Ptival/coq,mattam82/coq,pirapira/coq2rust,ppedrot/coq,ppedrot/coq,letouzey/coq-wip,ale-f/coq,Matafou/coq,maximedenes/coq,Zimmi48/coq,letouzey/coq-wip,pirapira/coq2rust,Ptival/coq,silene/coq,ejgallego/coq,SkySkimmer/coq,gmalecha/coq,gares/coq,william-lawvere/coq,ejgallego/coq,gares/coq,gares/coq,Zimmi48/coq,maximedenes/coq,coq/coq,herbelin/github-coq,JasonGross/coq,aspiwack/coq,silene/coq,Matafou/coq,amintimany/coq,william-lawvere/coq,herbelin/github-coq,gares/coq,silene/coq,TheTypoMaster/coq,SkySkimmer/coq,maximedenes/coq,gmalecha/coq