From 2052514dc99575140af40b25e41c438c98eb9b48 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Date: Tue, 13 Jun 2017 12:52:35 +0800
Subject: [PATCH] Speculative fix for PATH_MAX not known

The latest poky master build is failing with the error below. Let's
include limits.h and see if this is already fixing it.

| rtl8168-eeprom.c: In function 'eeprom_backup':
| rtl8168-eeprom.c:406:13: error: 'PATH_MAX' undeclared (first use in this function)
|   char fname[PATH_MAX];
|              ^~~~~~~~
---
 rtl8168-eeprom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rtl8168-eeprom.c b/rtl8168-eeprom.c
index e281f3d..19cae0d 100644
--- a/rtl8168-eeprom.c
+++ b/rtl8168-eeprom.c
@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include <stdarg.h>
 #include <string.h>
+#include <limits.h>
 
 #include <pci/pci.h>
 #include <sys/fcntl.h>