> if I got your favourite language wrong, then please feel free to rip me apart in the comments Well, "strupr" is not part of ISO C at all. In fact I'm having

> if I got your favourite language wrong, then please feel free to rip me apart in the comments Well, "strupr" is not part of ISO C at all. In fact I'm having a hard time finding out just which libc it comes from. Unfortunately the only uppercase function in the standard C standard library is the one you write yourself using toupper().