Update Travis CI to use SDL2_ttf 2.0.18
@@ -35,9 +35,9 @@ install:
- make
- sudo make install
- cd ..
- - wget https://www.libsdl.org/projects/SDL_ttf/release/SDL2_ttf-2.0.15.tar.gz
- - tar xf SDL2_ttf-2.0.15.tar.gz
- - cd SDL2_ttf-2.0.15
+ - wget https://www.libsdl.org/projects/SDL_ttf/release/SDL2_ttf-2.0.18.tar.gz
+ - tar xf SDL2_ttf-2.0.18.tar.gz
+ - cd SDL2_ttf-2.0.18
- ./configure
- make
- sudo make install
