Line gaps with text files

[Joel]

I'm using Windows and get gaps (blank lines) when using readText 
and std.stdio.write.

import std.stdio;
import std.file;
void main() {
        string s = readText("s.txt");
        writeln('[', s, ']');
        File("s.txt", "w").write(s);
}

notepad.exe opens alright, (if you don't save as File(.., "wb")). 
But I'm having trouble with some others like GtkD. Also writeln 
always does it right.