Fix Travis build issue on mac
@ -29,5 +29,5 @@ if [ "$TRAVIS_OS_NAME" = "linux" -o -z "$TRAVIS_OS_NAME" ]; then
elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
brew update
brew install cmake qt5 sdl2 dylibbundler
brew install qt5 sdl2 dylibbundler
fi