* commit 'c454dfcff90f0ed39c7b0d4e85664986a8b4476c':
Use ISO C printf conversion specifiers where appropriate
This commit is a noop, an equivalent patch is currently under review on
the mailing-list: http://ffmpeg.org/pipermail/ffmpeg-devel/2017-March/209239.html
Merged-by: Clément Bœsch <u@pkh.me>