added some no-op virtual destructors to silence g++ 4.0.0 warnings

src/glu/sgi/libnurbs/internals/basiccrveval.h

@@ -35,8 +35,8 @@
 /*
  * basiccurveeval.h
  *
- * $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $
- * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/basiccrveval.h,v 1.1 2001/03/17 00:25:40 brianp Exp $
+ * $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
+ * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/basiccrveval.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
  */
 
 #ifndef __glubasiccrveval_h_
@@ -48,6 +48,7 @@
 
 class BasicCurveEvaluator : public CachingEvaluator {
 public:
+    virtual             ~BasicCurveEvaluator() { /* silence warning*/ }
     virtual void	domain1f( REAL, REAL );
     virtual void	range1f( long, REAL *, REAL * );
 

src/glu/sgi/libnurbs/internals/basicsurfeval.h

@@ -35,8 +35,8 @@
 /*
  * basicsurfeval.h
  *
- * $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $
- * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/basicsurfeval.h,v 1.1 2001/03/17 00:25:40 brianp Exp $
+ * $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
+ * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/basicsurfeval.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
  */
 
 #ifndef __glubasicsurfeval_h_
@@ -48,6 +48,7 @@
 
 class BasicSurfaceEvaluator : public CachingEvaluator {
 public:
+    virtual             ~BasicSurfaceEvaluator() { /* silence warning*/ }
     virtual void	range2f( long, REAL *, REAL * );
     virtual void	domain2f( REAL, REAL, REAL, REAL );
 

src/glu/sgi/libnurbs/internals/cachingeval.h

@@ -35,8 +35,8 @@
 /*
  * cachingeval.h
  *
- * $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $
- * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/cachingeval.h,v 1.1 2001/03/17 00:25:40 brianp Exp $
+ * $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
+ * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/cachingeval.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
  */
 
 #ifndef __glucachingval_h_
@@ -44,6 +44,7 @@
 
 class CachingEvaluator {
 public:
+    virtual             ~CachingEvaluator() { /* silence warning*/ }
     enum ServiceMode 	{ play, record, playAndRecord };
     virtual int		canRecord( void );
     virtual int		canPlayAndRecord( void );

src/glu/sgi/libnurbs/internals/flistsorter.h

@@ -35,8 +35,8 @@
 /*
  * flistsorter.h
  *
- * $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
- * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/flistsorter.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
+ * $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
+ * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/flistsorter.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
  */
 
 #ifndef __gluflistsorter_h_
@@ -48,6 +48,7 @@
 class FlistSorter : public Sorter {
 public:
 			FlistSorter(void);
+    virtual             ~FlistSorter() { /* silence warning*/ }
     void		qsort( REAL *a, int n );
 
 protected:	

src/glu/sgi/libnurbs/internals/sorter.h

@@ -31,10 +31,10 @@
 ** published by SGI, but has not been independently verified as being
 ** compliant with the OpenGL(R) version 1.2.1 Specification.
 **
-** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
+** $Date: 2006/03/29 18:54:00 $ $Revision: 1.2 $
 */
 /*
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/sorter.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
+** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/sorter.h,v 1.2 2006/03/29 18:54:00 brianp Exp $
 */
 
 #ifndef __glusorter_h_
@@ -43,6 +43,7 @@
 class Sorter {
 public:
 			Sorter( int es );
+    virtual             ~Sorter() { /* silence warning*/ }
     void		qsort( void *a, int n );
 
 protected: