Hva slipper greiest igjennom, en blokk med code eller preformatted?

En code-blokk

#!/bin/awk -f

BEGIN {
    printf("Status: 200 OK\n");
    printf("Content-type: text/plain\n\n");

    for ( key in ENVIRON ) {
        print key " : " ENVIRON[key];
    }
}
Code language: Awk (awk)

eller preformatted-blokk

#!/bin/awk -f

BEGIN {
    printf("Status: 200 OK\n");
    printf("Content-type: text/plain\n\n");

    for ( key in ENVIRON ) {
        print key " : " ENVIRON[key];
    }
}