First cut at implementing custom circumfixes. Also, for things we don't know how to augment the grammar for, die nicely rather than with a blood-curdling PIR syntax error.
First cut at implementing custom circumfixes. Also, for things we don't know how to augment the grammar for, die nicely rather than with a blood-curdling PIR syntax error.

LLFourn/rakudo,zhuomingliang/rakudo,cygx/rakudo,softmoth/rakudo,tony-o/deb-rakudodaily,rjbs/rakudo,sjn/rakudo,usev6/rakudo,tony-o/rakudo,dankogai/rakudo,tbrowder/rakudo,Leont/rakudo,tbrowder/rakudo,dankogai/rakudo,MasterDuke17/rakudo,nunorc/rakudo,rakudo/rakudo,awwaiid/rakudo,usev6/rakudo,cognominal/rakudo,ungrim97/rakudo,samcv/rakudo,ugexe/rakudo,azawawi/rakudo,cognominal/rakudo,usev6/rakudo,rakudo/rakudo,LLFourn/rakudo,tbrowder/rakudo,pmurias/rakudo,sergot/rakudo,rjbs/rakudo,lucasbuchala/rakudo,teodozjan/rakudo,ab5tract/rakudo,nbrown/rakudo,b2gills/rakudo,zhuomingliang/rakudo,tony-o/rakudo,niner/rakudo,Gnouc/rakudo,azawawi/rakudo,tony-o/rakudo,paultcochrane/rakudo,usev6/rakudo,skids/rakudo,tony-o/rakudo,nunorc/rakudo,samcv/rakudo,tbrowder/rakudo,sjn/rakudo,rakudo/rakudo,niner/rakudo,salortiz/rakudo,nunorc/rakudo,softmoth/rakudo,zostay/rakudo,labster/rakudo,laben/rakudo,ab5tract/rakudo,azawawi/rakudo,rakudo/rakudo,tony-o/rakudo,salortiz/rakudo,retupmoca/rakudo,nbrown/rakudo,labster/rakudo,paultcochrane/rakudo,niner/rakudo,nbrown/rakudo,tony-o/deb-rakudodaily,jonathanstowe/rakudo,b2gills/rakudo,nbrown/rakudo,salortiz/rakudo,ungrim97/rakudo,retupmoca/rakudo,Gnouc/rakudo,laben/rakudo,Leont/rakudo,sjn/rakudo,ugexe/rakudo,cognominal/rakudo,laben/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,dwarring/rakudo,jonathanstowe/rakudo,tony-o/rakudo,skids/rakudo,tony-o/deb-rakudodaily,samcv/rakudo,tbrowder/rakudo,salortiz/rakudo,azawawi/rakudo,sjn/rakudo,skids/rakudo,Leont/rakudo,dwarring/rakudo,Gnouc/rakudo,dankogai/rakudo,sergot/rakudo,nbrown/rakudo,rakudo/rakudo,jonathanstowe/rakudo,pmurias/rakudo,skids/rakudo,dankogai/rakudo,teodozjan/rakudo,sergot/rakudo,samcv/rakudo,ab5tract/rakudo,nbrown/rakudo,paultcochrane/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,labster/rakudo,skids/rakudo,rakudo/rakudo,lucasbuchala/rakudo,ugexe/rakudo,dwarring/rakudo,teodozjan/rakudo,labster/rakudo,ungrim97/rakudo,rjbs/rakudo,retupmoca/rakudo,zostay/rakudo,sjn/rakudo,MasterDuke17/rakudo,raydiak/rakudo,salortiz/rakudo,lucasbuchala/rakudo,tony-o/deb-rakudodaily,raydiak/rakudo,zostay/rakudo,cygx/rakudo,jonathanstowe/rakudo,zostay/rakudo,MasterDuke17/rakudo,samcv/rakudo,Gnouc/rakudo,labster/rakudo,b2gills/rakudo,softmoth/rakudo,teodozjan/rakudo,raydiak/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,pmurias/rakudo,ungrim97/rakudo,ugexe/rakudo,nunorc/rakudo,cognominal/rakudo,b2gills/rakudo,dwarring/rakudo,paultcochrane/rakudo,raydiak/rakudo,awwaiid/rakudo,retupmoca/rakudo,salortiz/rakudo,pmurias/rakudo,cygx/rakudo,paultcochrane/rakudo,ungrim97/rakudo,tony-o/deb-rakudodaily,LLFourn/rakudo,cognominal/rakudo,usev6/rakudo,tbrowder/rakudo,softmoth/rakudo,tony-o/deb-rakudodaily,softmoth/rakudo,laben/rakudo,awwaiid/rakudo,ab5tract/rakudo,b2gills/rakudo,sergot/rakudo,cygx/rakudo,Gnouc/rakudo,ugexe/rakudo,zhuomingliang/rakudo,cygx/rakudo,LLFourn/rakudo,labster/rakudo,Leont/rakudo,ab5tract/rakudo,awwaiid/rakudo,azawawi/rakudo,dankogai/rakudo,niner/rakudo,MasterDuke17/rakudo,tony-o/deb-rakudodaily,MasterDuke17/rakudo