From 30589c9041c906ad63a2c286038f8ef1e2f33fc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Charles-Fran=C3=A7ois=20Natali?= <neologix@free.fr>
Date: Fri, 7 Oct 2011 22:47:08 +0200
Subject: [PATCH] Issue #10141: fix socketmodule compilation on Linux systems
 with <linux/can.h> but without AF_CAN definition.

---
 Modules/socketmodule.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index aac1b7294ea..e64c960faf3 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -1220,7 +1220,7 @@ makesockaddr(SOCKET_T sockfd, struct sockaddr *addr, size_t addrlen, int proto)
     }
 #endif
 
-#ifdef HAVE_LINUX_CAN_H
+#ifdef AF_CAN
     case AF_CAN:
     {
         struct sockaddr_can *a = (struct sockaddr_can *)addr;
@@ -1606,7 +1606,7 @@ getsockaddrarg(PySocketSockObject *s, PyObject *args,
     }
 #endif
 
-#ifdef HAVE_LINUX_CAN_H
+#ifdef AF_CAN
     case AF_CAN:
         switch (s->sock_proto) {
         case CAN_RAW:
@@ -1746,7 +1746,7 @@ getsockaddrlen(PySocketSockObject *s, socklen_t *len_ret)
     }
 #endif
 
-#ifdef HAVE_LINUX_CAN_H
+#ifdef AF_CAN
     case AF_CAN:
     {
         *len_ret = sizeof (struct sockaddr_can);