Fix for --enable-default-comm-world builds.
Fix for --enable-default-comm-world builds.

jwpeterson/libmesh,libMesh/libmesh,BalticPinguin/libmesh,friedmud/libmesh,hrittich/libmesh,pbauman/libmesh,vikramvgarg/libmesh,libMesh/libmesh,salazardetroya/libmesh,hrittich/libmesh,cahaynes/libmesh,aeslaughter/libmesh,dmcdougall/libmesh,karpeev/libmesh,permcody/libmesh,salazardetroya/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,karpeev/libmesh,jiangwen84/libmesh,dmcdougall/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,Mbewu/libmesh,svallaghe/libmesh,dmcdougall/libmesh,benkirk/libmesh,BalticPinguin/libmesh,benkirk/libmesh,Mbewu/libmesh,coreymbryant/libmesh,libMesh/libmesh,90jrong/libmesh,giorgiobornia/libmesh,Mbewu/libmesh,cahaynes/libmesh,pbauman/libmesh,capitalaslash/libmesh,roystgnr/libmesh,svallaghe/libmesh,BalticPinguin/libmesh,vikramvgarg/libmesh,jiangwen84/libmesh,Mbewu/libmesh,pbauman/libmesh,jwpeterson/libmesh,dschwen/libmesh,friedmud/libmesh,dschwen/libmesh,hrittich/libmesh,balborian/libmesh,pbauman/libmesh,giorgiobornia/libmesh,dknez/libmesh,dschwen/libmesh,coreymbryant/libmesh,coreymbryant/libmesh,jwpeterson/libmesh,karpeev/libmesh,jiangwen84/libmesh,capitalaslash/libmesh,salazardetroya/libmesh,90jrong/libmesh,benkirk/libmesh,libMesh/libmesh,permcody/libmesh,Mbewu/libmesh,roystgnr/libmesh,aeslaughter/libmesh,permcody/libmesh,capitalaslash/libmesh,vikramvgarg/libmesh,roystgnr/libmesh,Mbewu/libmesh,dknez/libmesh,cahaynes/libmesh,aeslaughter/libmesh,giorgiobornia/libmesh,benkirk/libmesh,jiangwen84/libmesh,coreymbryant/libmesh,aeslaughter/libmesh,friedmud/libmesh,karpeev/libmesh,friedmud/libmesh,roystgnr/libmesh,friedmud/libmesh,capitalaslash/libmesh,friedmud/libmesh,karpeev/libmesh,friedmud/libmesh,roystgnr/libmesh,dknez/libmesh,salazardetroya/libmesh,dknez/libmesh,friedmud/libmesh,jwpeterson/libmesh,libMesh/libmesh,svallaghe/libmesh,jwpeterson/libmesh,benkirk/libmesh,libMesh/libmesh,BalticPinguin/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,dmcdougall/libmesh,vikramvgarg/libmesh,pbauman/libmesh,permcody/libmesh,BalticPinguin/libmesh,karpeev/libmesh,jiangwen84/libmesh,salazardetroya/libmesh,jiangwen84/libmesh,jwpeterson/libmesh,balborian/libmesh,libMesh/libmesh,dmcdougall/libmesh,roystgnr/libmesh,90jrong/libmesh,aeslaughter/libmesh,balborian/libmesh,coreymbryant/libmesh,pbauman/libmesh,cahaynes/libmesh,benkirk/libmesh,karpeev/libmesh,90jrong/libmesh,dschwen/libmesh,karpeev/libmesh,balborian/libmesh,coreymbryant/libmesh,BalticPinguin/libmesh,dknez/libmesh,benkirk/libmesh,coreymbryant/libmesh,vikramvgarg/libmesh,giorgiobornia/libmesh,balborian/libmesh,vikramvgarg/libmesh,capitalaslash/libmesh,dschwen/libmesh,hrittich/libmesh,coreymbryant/libmesh,dschwen/libmesh,svallaghe/libmesh,pbauman/libmesh,90jrong/libmesh,permcody/libmesh,BalticPinguin/libmesh,aeslaughter/libmesh,hrittich/libmesh,svallaghe/libmesh,aeslaughter/libmesh,vikramvgarg/libmesh,cahaynes/libmesh,balborian/libmesh,cahaynes/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,hrittich/libmesh,libMesh/libmesh,giorgiobornia/libmesh,balborian/libmesh,Mbewu/libmesh,dschwen/libmesh,salazardetroya/libmesh,svallaghe/libmesh,dknez/libmesh,salazardetroya/libmesh,benkirk/libmesh,cahaynes/libmesh,pbauman/libmesh,aeslaughter/libmesh,vikramvgarg/libmesh,roystgnr/libmesh,jiangwen84/libmesh,dschwen/libmesh,dknez/libmesh,90jrong/libmesh,svallaghe/libmesh,Mbewu/libmesh,dmcdougall/libmesh,balborian/libmesh,cahaynes/libmesh,dknez/libmesh,benkirk/libmesh,90jrong/libmesh,vikramvgarg/libmesh,hrittich/libmesh,roystgnr/libmesh,balborian/libmesh,capitalaslash/libmesh,dmcdougall/libmesh,permcody/libmesh,friedmud/libmesh,balborian/libmesh,hrittich/libmesh,aeslaughter/libmesh,giorgiobornia/libmesh,90jrong/libmesh,jiangwen84/libmesh,permcody/libmesh,permcody/libmesh,Mbewu/libmesh,hrittich/libmesh,90jrong/libmesh,salazardetroya/libmesh,dmcdougall/libmesh,pbauman/libmesh