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diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/mysetjmp.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/mysetjmp.h
deleted file mode 100644
index ef8e62b35..000000000
--- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/mysetjmp.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-** 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.
-*/
-/* $XFree86: xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/mysetjmp.h,v 1.3tsi Exp $ */
-
-/*
- * mysetjmp.h
- *
- * $Date: 2004/04/23 18:42:55 $ $Revision: 1.2 $
- * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/mysetjmp.h,v 1.2 2004/04/23 18:42:55 eich Exp $
- */
-
-#ifndef __glumysetjmp_h_
-#define __glumysetjmp_h_
-
-#ifdef STANDALONE
-struct JumpBuffer;
-extern "C" JumpBuffer *newJumpbuffer( void );
-extern "C" void deleteJumpbuffer(JumpBuffer *);
-extern "C" void mylongjmp( JumpBuffer *, int );
-extern "C" int mysetjmp( JumpBuffer * );
-#endif
-
-#ifdef GLBUILD
-#define setjmp gl_setjmp
-#define longjmp gl_longjmp
-#endif
-
-#if defined(LIBRARYBUILD) || defined(GLBUILD)
-#include <setjmp.h>
-#include <stdlib.h>
-
-/* Fix up for libc5 Linux systems */
-#ifndef LIBC5BUILD
-#if defined(setjmp) && defined(__GNU_LIBRARY__) && \
- (!defined(__GLIBC__) || (__GLIBC__ < 2))
-#define LIBC5BUILD 1
-#else
-#if !LIBC5BUILD
-#undef LIBC5BUILD
-#endif
-#endif
-#endif
-
-#ifndef LIBC5BUILD
-struct JumpBuffer {
- jmp_buf buf;
-};
-#else
-struct JumpBuffer {
- union {
- jmp_buf jbuf;
- sigjmp_buf sbuf;
- } buf;
-};
-#endif
-
-inline JumpBuffer *
-newJumpbuffer( void )
-{
- return (JumpBuffer *) malloc( sizeof( JumpBuffer ) );
-}
-
-inline void
-deleteJumpbuffer(JumpBuffer *jb)
-{
- free( (void *) jb);
-}
-
-inline void
-mylongjmp( JumpBuffer *j, int code )
-{
-#ifndef LIBC5BUILD
- longjmp( j->buf, code );
-#else
- longjmp( j->buf.jbuf, code);
-#endif
-}
-
-inline int
-mysetjmp( JumpBuffer *j )
-{
-#ifndef LIBC5BUILD
- return setjmp( j->buf );
-#else
- __sigjmp_save( j->buf.sbuf, 1);
- return __setjmp( j->buf.sbuf->__jmpbuf );
-#endif
-}
-#endif
-
-#endif /* __glumysetjmp_h_ */