Fix lambda for C++11 compatibility
Fix lambda for C++11 compatibility

One of these years our configure script will not only autodetect if
you have C++2x; when you don't it will auto-download and build g++ 1y
to fix that.

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