git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 8851de7 tests/fate/wav.mak: gate tests that need swresample
8851de74e8a4ef3e917e3b8ce4e4b6d273b16d8a