Quine using strings?

[Michael Coulombe via Digitalmars-d-learn]

A quine I came up with a while ago, using q{} string notation:

enum s = q{enum s = q{%s};
void main() {
     import std.stdio;
     writefln(s,s);
}};
void main() {
     import std.stdio;
     writefln(s,s);
}