git version 2.4.0
Removing ffbuild/config.log
From https://git.ffmpeg.org/ffmpeg
 * branch            master     -> FETCH_HEAD
HEAD is now at 39e1969 avcodec/h264_slice: reject slice_num >= 0xFFFF
39e1969303a0b9ec5fb5f5eb643bf7a5b69c0a89