Import of pkgsrc-2016Q3

graphics/opencv2/patches/patch-modules_python_src2_cv2.cv.hpp

@@ -0,0 +1,16 @@
+$NetBSD: patch-modules_python_src2_cv2.cv.hpp,v 1.1 2015/10/17 10:28:43 fhajny Exp $
+
+Fix build under clang.
+"error: C-style cast from 'nullprt_t' to 'CvNextEdgeType' is not allowed."
+
+--- modules/python/src2/cv2.cv.hpp.orig	2014-04-11 10:15:26.000000000 +0000
++++ modules/python/src2/cv2.cv.hpp
+@@ -2155,7 +2155,7 @@ static int convert_to_CvSubdiv2DPTR(PyOb
+ static int convert_to_CvNextEdgeType(PyObject *o, CvNextEdgeType *dst, const char *name = "no_name")
+ {
+   if (!PyInt_Check(o)) {
+-    *dst = (CvNextEdgeType)NULL;
++    *dst = (CvNextEdgeType)0;
+     return failmsg("Expected number for CvNextEdgeType argument '%s'", name);
+   } else {
+     *dst = (CvNextEdgeType)PyInt_AsLong(o);