This is stoopid. As I recall, he made the statement, and backed it up
by showing the code without any initialization. This was not especially
believable.
As I read it, the code was backing up his other statements, and when
Tomás responded saying the initialisation was not missing, he didn't do
anything to try to back it up that specific statement. At that point I
believe you should be the one to demonstrate that pos and pc were
definitely used uninitialised, if you say they are. As I said, no
declaration was shown either, and you assumed one was present (which I
have no problem with). However, if you had seen or looked up the
declaration, you would have noticed it was a function parameter, and
function parameters _cannot_ be used uninitialised.
A possible reply, still without having to look at any older messages,
would have been to say
"Also, this code doesn't show the initializion of pc and pos."
instead of
"However, you are still failing to initialize pc and pos."