On Sat, 3 Sep 2016, René Scharfe wrote:
> Add and use a helper function that decodes the char value of two
> hexadecimal digits. It returns a negative number on error, avoids
> running over the end of the given string and doesn't shift negative
I like it! Maybe stress a little bit why this is a good change? Like, DRY
up code, makes the code safer (bt avoiding shifting negative values)?
> 6 files changed, 21 insertions(+), 78 deletions(-)
Very, very nice!