Fix compilation errors and warnings for NURBS support. (Robert Bergkvist)

1 files changed, 8 insertions, 4 deletions

diff --git a/src/glu/sgi/libnurbs/nurbtess/polyUtil.h b/src/glu/sgi/libnurbs/nurbtess/polyUtil.h
index a18a83799fd..19c76d37d31 100644
--- a/src/glu/sgi/libnurbs/nurbtess/polyUtil.h
+++ b/src/glu/sgi/libnurbs/nurbtess/polyUtil.h
@@ -31,20 +31,24 @@
 ** 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: 2001/11/29 16:16:55 $ $Revision: 1.2 $
 */
 /*
-** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/polyUtil.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/nurbtess/polyUtil.h,v 1.2 2001/11/29 16:16:55 kschultz Exp $
 */
 
 #ifndef _POLYUTIL_H
 #define _POLYUTIL_H
 
 #include "definitions.h"
-
+#ifdef __cplusplus
+extern "C" {
+#endif
 Real area(Real A[2], Real B[2], Real C[2]);
 
 Int pointLeftLine(Real A[2], Real B[2],  Real P[2]);
 Int pointLeft2Lines(Real A[2], Real B[2], Real C[2], Real P[2]);
-
+#ifdef __cplusplus
+}
+#endif
 #endif