Fix for unused variable warning with --disable-mpi
Fix for unused variable warning with --disable-mpi



git-svn-id: e88a1e38e13faf406e05cc89eca8dd613216f6c4@3193 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

benkirk/libmesh,roystgnr/libmesh,aeslaughter/libmesh,svallaghe/libmesh,vikramvgarg/libmesh,benkirk/libmesh,benkirk/libmesh,svallaghe/libmesh,BalticPinguin/libmesh,dmcdougall/libmesh,benkirk/libmesh,libMesh/libmesh,BalticPinguin/libmesh,dmcdougall/libmesh,svallaghe/libmesh,libMesh/libmesh,friedmud/libmesh,aeslaughter/libmesh,90jrong/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,aeslaughter/libmesh,libMesh/libmesh,90jrong/libmesh,coreymbryant/libmesh,hrittich/libmesh,90jrong/libmesh,cahaynes/libmesh,balborian/libmesh,roystgnr/libmesh,capitalaslash/libmesh,hrittich/libmesh,pbauman/libmesh,pbauman/libmesh,libMesh/libmesh,jwpeterson/libmesh,dmcdougall/libmesh,benkirk/libmesh,friedmud/libmesh,dknez/libmesh,roystgnr/libmesh,hrittich/libmesh,friedmud/libmesh,cahaynes/libmesh,svallaghe/libmesh,capitalaslash/libmesh,aeslaughter/libmesh,hrittich/libmesh,dschwen/libmesh,dmcdougall/libmesh,vikramvgarg/libmesh,balborian/libmesh,friedmud/libmesh,pbauman/libmesh,90jrong/libmesh,hrittich/libmesh,roystgnr/libmesh,dschwen/libmesh,dschwen/libmesh,friedmud/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,dschwen/libmesh,friedmud/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,giorgiobornia/libmesh,benkirk/libmesh,90jrong/libmesh,svallaghe/libmesh,dmcdougall/libmesh,libMesh/libmesh,cahaynes/libmesh,coreymbryant/libmesh,coreymbryant/libmesh,dknez/libmesh,dknez/libmesh,roystgnr/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,capitalaslash/libmesh,pbauman/libmesh,hrittich/libmesh,dschwen/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,benkirk/libmesh,giorgiobornia/libmesh,benkirk/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,balborian/libmesh,aeslaughter/libmesh,libMesh/libmesh,vikramvgarg/libmesh,90jrong/libmesh,balborian/libmesh,roystgnr/libmesh,coreymbryant/libmesh,pbauman/libmesh,pbauman/libmesh,hrittich/libmesh,vikramvgarg/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,aeslaughter/libmesh,cahaynes/libmesh,friedmud/libmesh,coreymbryant/libmesh,jwpeterson/libmesh,benkirk/libmesh,hrittich/libmesh,dknez/libmesh,dmcdougall/libmesh,90jrong/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,balborian/libmesh,dschwen/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,vikramvgarg/libmesh,dschwen/libmesh,vikramvgarg/libmesh,friedmud/libmesh,coreymbryant/libmesh,giorgiobornia/libmesh,aeslaughter/libmesh,capitalaslash/libmesh,hrittich/libmesh,svallaghe/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,capitalaslash/libmesh,roystgnr/libmesh,balborian/libmesh,cahaynes/libmesh,dknez/libmesh,svallaghe/libmesh,pbauman/libmesh,roystgnr/libmesh,pbauman/libmesh,balborian/libmesh,jwpeterson/libmesh,libMesh/libmesh,dknez/libmesh,dknez/libmesh,dknez/libmesh,dmcdougall/libmesh,dmcdougall/libmesh,dschwen/libmesh,90jrong/libmesh,coreymbryant/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,libMesh/libmesh,pbauman/libmesh,aeslaughter/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,friedmud/libmesh,svallaghe/libmesh,BalticPinguin/libmesh,90jrong/libmesh,coreymbryant/libmesh,balborian/libmesh,balborian/libmesh,balborian/libmesh