VLC-4.md

@@ -14,6 +14,8 @@ Another way to do that is to force the `vlcMajorVersion` variable in the root pr
 
 A new parameter has been added to the script. Juste use `-vlc4` to build.
 
+For example: `./buildsystem/compile.sh -vlc4 run`
+
 :warning: the script is not able to automatically clean your last build. If you already built vlc 3, you'll have to remove these folders:
 
 - ./libvlcjni