Use rangefor in System::zero_variable().
Use rangefor in System::zero_variable().

giorgiobornia/libmesh,balborian/libmesh,jwpeterson/libmesh,pbauman/libmesh,giorgiobornia/libmesh,balborian/libmesh,giorgiobornia/libmesh,hrittich/libmesh,BalticPinguin/libmesh,pbauman/libmesh,roystgnr/libmesh,capitalaslash/libmesh,libMesh/libmesh,balborian/libmesh,libMesh/libmesh,capitalaslash/libmesh,90jrong/libmesh,libMesh/libmesh,pbauman/libmesh,roystgnr/libmesh,dschwen/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,libMesh/libmesh,jwpeterson/libmesh,hrittich/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,balborian/libmesh,hrittich/libmesh,90jrong/libmesh,jwpeterson/libmesh,pbauman/libmesh,pbauman/libmesh,giorgiobornia/libmesh,hrittich/libmesh,90jrong/libmesh,dschwen/libmesh,capitalaslash/libmesh,roystgnr/libmesh,90jrong/libmesh,hrittich/libmesh,90jrong/libmesh,roystgnr/libmesh,hrittich/libmesh,BalticPinguin/libmesh,pbauman/libmesh,dschwen/libmesh,dschwen/libmesh,balborian/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,roystgnr/libmesh,dschwen/libmesh,capitalaslash/libmesh,libMesh/libmesh,roystgnr/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,hrittich/libmesh,BalticPinguin/libmesh,pbauman/libmesh,hrittich/libmesh,balborian/libmesh,90jrong/libmesh,libMesh/libmesh,giorgiobornia/libmesh,libMesh/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,BalticPinguin/libmesh,pbauman/libmesh,balborian/libmesh,BalticPinguin/libmesh,dschwen/libmesh,90jrong/libmesh,libMesh/libmesh,90jrong/libmesh,dschwen/libmesh,hrittich/libmesh,balborian/libmesh,roystgnr/libmesh,BalticPinguin/libmesh,pbauman/libmesh,90jrong/libmesh,dschwen/libmesh,balborian/libmesh,roystgnr/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,balborian/libmesh,jwpeterson/libmesh