From 4c24fdd8e0a42359df7308155b2d43c28a5e02fd Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Mon, 20 May 2019 20:25:00 +0200
Subject: [PATCH] wakeup_xxx.h: include limits.h

limits.h must be included to define PATH_MAX otherwise build will fail
on:

In file included from wakeup/wakeup_ethernet.cpp:45:0:
wakeup/wakeup_ethernet.h:35:16: error: 'PATH_MAX' was not declared in this scope
  char eth_path[PATH_MAX];

In file included from wakeup/wakeup_usb.cpp:45:0:
wakeup/wakeup_usb.h:35:16: error: 'PATH_MAX' was not declared in this scope
  char usb_path[PATH_MAX];

Fixes:
 - http://autobuild.buildroot.org/results/a0b3337cf4a827e6566f8b15b6bb180f0dcef7a3

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status:
https://lists.01.org/pipermail/powertop/2019-May/002052.html]
---
 src/wakeup/wakeup_ethernet.h | 1 +
 src/wakeup/wakeup_usb.h      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/wakeup/wakeup_ethernet.h b/src/wakeup/wakeup_ethernet.h
index 682bf95..e0fa628 100644
--- a/src/wakeup/wakeup_ethernet.h
+++ b/src/wakeup/wakeup_ethernet.h
@@ -25,6 +25,7 @@
 #ifndef _INCLUDE_GUARD_ETHERNET_WAKEUP_H
 #define _INCLUDE_GUARD_ETHERNET_WAKEUP_H
 
+#include <limits.h>
 #include <vector>
 
 #include "wakeup.h"
diff --git a/src/wakeup/wakeup_usb.h b/src/wakeup/wakeup_usb.h
index f7a1f7e..15898e3 100644
--- a/src/wakeup/wakeup_usb.h
+++ b/src/wakeup/wakeup_usb.h
@@ -25,6 +25,7 @@
 #ifndef _INCLUDE_GUARD_USB_WAKEUP_H
 #define _INCLUDE_GUARD_USB_WAKEUP_H
 
+#include <limits.h>
 #include <vector>
 
 #include "wakeup.h"
-- 
2.20.1