Revert "- ups: the makro that checks the Dune version again"

This reverts commit 7047016851ec3d0c8d6a571ca42ec1335ec3a416.

the macros work, provided that they are used correctly

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6138 2fb0f335-1f38-0410-981e-8018bf24f1b0

dumux/common/start.hh

@@ -32,13 +32,9 @@
 
 #include <dune/common/version.hh>
 
-#define HAVE_DUNE21 \
-    (DUNE_COMMON_VERSION_MAJOR > 2   \
-     || (DUNE_COMMON_VERSION_MAJOR == 2 && DUNE_COMMON_VERSION_MINOR >= 1))
-
-#if HAVE_DUNE21
+#if DUNE_VERSION_NEWER_REV(DUNE_COMMON, 2, 1, 0)
 #include <dune/common/parametertreeparser.hh>
-#endif // HAVE_DUNE21
+#endif // DUNE_VERSION_NEWER_REV(DUNE_COMMON, 2, 1, 0)
 
 
 namespace Dumux
@@ -238,7 +234,7 @@ int startWithGrid(const typename GET_PROP_TYPE(TypeTag, PTAG(Grid)) &grid,
     return 3;
 };
 
-#if HAVE_DUNE21
+#if DUNE_VERSION_NEWER_REV(DUNE_COMMON, 2, 1, 0)
 // requires DUNE 2.1 and above
 
 /*!
@@ -335,7 +331,7 @@ int startFromInputFile(int argc, char **argv)
 
    return 3;
 }
-#endif //HAVE_DUNE21
+#endif // DUNE_VERSION_NEWER_REV(DUNE_COMMON, 2, 1, 0)
 
 }