test travis mac fix

.travis.yml

@@ -34,7 +34,8 @@ before_install:
 #  ls /usr/local/include ; sudo mv /usr/local/include /usr/local/include-bak; sudo mkdir /usr/local/include; chmod u+w /usr/local/include;
 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 
   brew install freetype libevent sqlite lua dylibbundler;
-  ls /usr/local/include ; fi
+  ls /usr/local/include;
+  sudo rm -f /usr/local/include/CGAL/stddef.h; fi
 #- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then curl --retry 5 --connect-timeout 30 --location --remote-header-name --remote-name http://downloads.sourceforge.net/irrlicht/irrlicht-1.8.4.zip; unzip irrlicht-1.8.4.zip ; cd irrlicht-1.8.4/ ; cp ../premake/irrlicht/irrlicht-mac.patch . ; patch -p1 < irrlicht-mac.patch ; cd source/Irrlicht/MacOSX/ ; xcodebuild -project MacOSX.xcodeproj ; cp build/Release/libIrrlicht.a /usr/local/lib/ ;  cp -r ../../../include /usr/local/include/irrlicht ; cd ../../../../ ; fi
 
 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then mkdir irrlicht ; cd irrlicht ; curl --retry 5 --location https://github.com/moecube/irrlicht/releases/download/test/irrlicht-mycard-mac.tar.gz | tar zfx - ; cp libIrrlicht.a /usr/local/lib/ ; sudo cp -r include /usr/local/include/irrlicht ; cd .. ; fi