Turning Sys_error into error by default instead of anomaly. After all, they are in general internal Coq error. If a Coq code needs to catch a Sys_error for some purpose, it can still do it.
Turning Sys_error into error by default instead of anomaly. After all,
they are in general internal Coq error. If a Coq code needs to catch a
Sys_error for some purpose, it can still do it.

git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@14122 85f007b7-540e-0410-9357-904b9bb8a0f7

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