From 40d50aa35cbba7b50f3221495e43822eb8cb0631 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <bernat@luffy.cx>
Date: Sat, 5 Jan 2013 16:39:04 +0100
Subject: [PATCH] build: no need to save CFLAGS LDFLAGS when testing libevent

---
 m4/libevent.m4 | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/m4/libevent.m4 b/m4/libevent.m4
index 03ed8367..5b7d4fda 100644
--- a/m4/libevent.m4
+++ b/m4/libevent.m4
@@ -3,9 +3,6 @@
 #
 
 AC_DEFUN([lldp_CHECK_LIBEVENT], [
-  _save_LIBS="$LIBS"
-  _save_CFLAGS="$CFLAGS"
-
   # First, try with pkg-config
   PKG_CHECK_MODULES([LIBEVENT], [libevent >= 2.0.5], [], [
     # No appropriate version, let's use the shipped copy
-- 
2.39.5