$NetBSD: patch-pyconfig.h.in,v 1.3 2020/12/08 14:30:40 adam Exp $

Detect netcan/can.h on NetBSD

--- pyconfig.h.in.orig	2020-10-05 15:07:58.000000000 +0000
+++ pyconfig.h.in
@@ -637,6 +637,9 @@
 /* Define to 1 if you have the <linux/memfd.h> header file. */
 #undef HAVE_LINUX_MEMFD_H
 
+/* Define to 1 if you have the <netcan/can.h> header file. */
+#undef HAVE_NETCAN_CAN_H
+
 /* Define to 1 if you have the <linux/netlink.h> header file. */
 #undef HAVE_LINUX_NETLINK_H