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diff --git a/src/glu/sgi/libnurbs/nurbtess/sampleComp.h b/src/glu/sgi/libnurbs/nurbtess/sampleComp.h
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+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+** 
+** http://oss.sgi.com/projects/FreeB
+** 
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+** 
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+** 
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** 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 $
+*/
+/*
+** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/sampleComp.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
+*/
+
+#ifndef _SAMPLECOMP_H
+#define _SAMPLECOMP_H
+
+#include "sampleMonoPoly.h"
+#include "rectBlock.h"
+
+void sampleConnectedComp(Real* topVertex, Real* botVertex,
+		    vertexArray* leftChain, 
+		    Int leftStartIndex, Int botLeftIndex,
+		    vertexArray* rightChain,
+		    Int rightStartIndex, Int botRightIndex,
+		    gridBoundaryChain* leftGridChain,
+		    gridBoundaryChain* rightGridChain,
+		    Int gridIndex1, Int gridIndex2,
+		    Int up_leftCornerWhere,
+		    Int up_leftCornerIndex,
+		    Int up_rightCornerWhere,
+		    Int up_rightCornerIndex,
+		    Int down_leftCornerWhere,
+		    Int down_leftCornerIndex,
+		    Int down_rightCornerWhere,
+		    Int down_rightCornerIndex,
+		    primStream* pStream,
+		    rectBlockArray* rbArray
+		    );
+
+void sampleCompLeft(Real* topVertex, Real* botVertex,
+		    vertexArray* leftChain,
+		    Int leftStartIndex, Int leftEndIndex,
+		    vertexArray* rightChain,
+		    Int rightStartIndex, Int rightEndIndex,
+		    gridBoundaryChain* leftGridChain,
+		    Int gridIndex1, Int gridIndex2,
+		    Int up_leftCornerWhere,
+		    Int up_leftCornerIndex,
+		    Int down_leftCornerWhere,
+		    Int down_leftCornerIndex,
+		    primStream* pStream);
+
+void sampleLeftSingleTrimEdgeRegionGen(Real topVert[2], Real botVert[2],
+				       vertexArray* leftChain,
+				       Int leftStart,
+				       Int leftEnd,
+				       gridBoundaryChain* gridChain,
+				       Int gridBegindex,
+				       Int gridEndIndex,
+				       vertexArray* rightChain,
+				       Int rightUpBegin,
+				       Int rightUpEnd,
+				       Int rightDownBegin,
+				       Int rightDownEnd,
+				       primStream* pStream);
+		    
+#endif