Use AS_CASE and AS_IF in gz.m4
Use AS_CASE and AS_IF in gz.m4

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