diff -r 24381b61de5c -r b0395290e61f hostsupport/hostopengles20/src/vertex.h
--- a/hostsupport/hostopengles20/src/vertex.h	Fri Nov 12 17:56:05 2010 +0000
+++ b/hostsupport/hostopengles20/src/vertex.h	Mon Nov 15 09:56:25 2010 +0000
@@ -47,7 +47,16 @@
 	struct DGLBuffer* buffer;	// Buffer binding.
 } DGLVertexArray;
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
 extern void dglVertexFinish();
 
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
 #endif // VERTEX_H_