From 0d5f7d57c7557c8d99e768dca95babd767253d39 Mon Sep 17 00:00:00 2001
From: Lionel AINS <lionel.ains@legrand.fr>
Date: Fri, 3 Jul 2015 11:44:20 +0200
Subject: [PATCH] Fixing CXXFLAGS regexp to also catch -Os (otherwise would
 transform -Os into s and leads to failure in configure when checking for
 curl/curl.h)

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 330c3c2..be06625 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,7 +46,7 @@ AC_PROG_LIBTOOL
 
 LIBTOOL="$LIBTOOL --silent"
 
-CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-O[[0-9]]*//'`"
+CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-O[[0-9s]][[0-9s]]*//'`"
 CURLPP_CXXFLAGS=""
 
 case $host in