"Seriously, I need goto! I can't write fast code without it! See, like this function that I'm rewriting - it's impossible to write it quickly without goto!"
So far I have proven:
(1) He's not testing an adequate set of data
(2) He's not even testing with optimizations on
(3) My implementation is 10% faster, without goto
(4) GCC's provided implementation is no less than one hundred times faster
At least he's testing it though. I suppose we should be grateful for small favors.
(I wonder how GCC's is implemented . . .)