diff --git a/COPYING b/COPYING
index c76b78529cb19228f3cdb45321587f82e6b5cb59..f58858c8cff6b59f274b622f84caff0fefdf6fcb 100644
--- a/COPYING
+++ b/COPYING
@@ -10,7 +10,7 @@ Copyright holders:
 2005--2010    Carsten Gräser
 2012          Christoph Grüninger
 2004--2010    Robert Klöfkorn
-2009          Andreas Lauser
+2009--2012    Andreas Lauser
 2007--2009    Sven Marnach
 2003--2005    Thimo Neubauer
 2010--2011    Rebecca Neumann
diff --git a/dune/istl/paamg/pinfo.hh b/dune/istl/paamg/pinfo.hh
index 160af3c643aac310447611091ab120e5c5e6a6d9..388f5128836ccb7dae53980a6dbb961771a3fc82 100644
--- a/dune/istl/paamg/pinfo.hh
+++ b/dune/istl/paamg/pinfo.hh
@@ -56,9 +56,9 @@ namespace Dune
 
       typedef int GlobalLookupIndexSet;
 
-      void buildGlobalLookup(std::size_t){};
+      void buildGlobalLookup(std::size_t){}
 
-      void freeGlobalLookup(){};
+      void freeGlobalLookup(){}
 
       const GlobalLookupIndexSet& globalLookup() const
       {