patch for C code of  addmuldiv31
patch for C code of  addmuldiv31

git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@10593 85f007b7-540e-0410-9357-904b9bb8a0f7

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