-Wunused-parameter does not make sense as a C flag.
-Wunused-parameter does not make sense as a C flag.

You can't have unnamed parameters in C, so it makes no sense to warn
when they are unused as there is nothing you can easily do to fix it.

Reported-by: Fande Kong <a021517029a395b1679b79587d25b7657c3e2f52@gmail.com>

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