From 35f02c12f5e90dc7259787f002fdaeeac646b78d Mon Sep 17 00:00:00 2001
From: Stefan Radomski <github@mintwerk.de>
Date: Wed, 26 Oct 2016 15:31:35 +0200
Subject: Finally fixing travis CI?

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87fc2e5..6bcf0a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,6 +122,8 @@ endif()
 if(${CMAKE_CXX_COMPILER_ID} STREQUAL GNU)
 
 elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL Clang)
+	# see http://askubuntu.com/questions/523613/upgrade-to-gcc-4-9-broke-clang
+	add_definitions("-stdlib=libc++")
 	
 elseif (${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC)
 	add_definitions("-D_SCL_SECURE_NO_WARNINGS")
-- 
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