Delays the apparition of #11145

4 times faster
4 times smaller
X times more readable

We can't modify it without breaking existing setups

Some implementations of sed blindly take the argument following
-i to be the file extension for the backup during an in-place edit.
Signed-off-by: Rafaël Carré <funman@videolan.org>

Occurs when shifting alpha = 255 by 24 bits.