When using function `sort(x)`, where `x` is a character, the letter "y" jumps into the middle, right after letter "i":

```
> letters
[1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s" "t"
[21] "u" "v" "w" "x" "y" "z"

> sort(letters)
[1] "a" "b" "c" "d" "e" "f" "g" "h" "i" "y" "j" "k" "l" "m" "n" "o" "p" "q" "r" "s"
[21] "t" "u" "v" "w" "x" "z"

```

The reason may be that I am located in Lithuania, and this is "lithuanian-like" sorting of letters, but I need normal sorting. How do I change the sorting method back to normal inside R code?

I'm using R 2.15.2 on Win7.