// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
T step = max - min;
while( val >= max ) val -= step;
while( val < min ) val += step;
-};
+}
+
+// avoid an 'unused parameter' compiler warning.
+#define SG_UNUSED(x) (void)x
+// easy way to disable the copy constructor and assignment operator
+// on an object
+#define SG_DISABLE_COPY(Class) \
+ Class(const Class &); \
+ Class &operator=(const Class &);
+
#endif // _SG_INLINES_H