Fail to see what your argument is here. Of-course these are obvious errors once you are given 10-15 lines of code and told that there is an error there. Imagin

Fail to see what your argument is here. Of-course these are obvious errors once you are given 10-15 lines of code and told that there is an error there. Imagine having this code in the middle of say, several million loc. Anyways the argument the original author is trying to make here is, someone did this to improve performance by "unrolling" the loop, it is a good example of how you shouldn't do things that a compiler might be able to for you, to try and prioritize making code human readable, since your compiler is smart enough to figure out these micro enhancements.