I almost got it. I was like “whoa wait, does not fgetc return int? You truncate it to char, can you even compare it to EOF constant now?”. I did not remember th

I almost got it. I was like “whoa wait, does not fgetc return int? You truncate it to char, can you even compare it to EOF constant now?”. I did not remember the actual EOF constant or that char is unsigned on ARM, but I think I would pay attention to the compiler throwing a warning at me (it does throw a warning, does it not?)