As the title says. Tabs are not 8 spaces from the beginning of the blockquote, but rather 8 spaces from the beginning of the line, making them 4 spaces short.

Current display:

    $ lsb_release -a
    LSB Version:	:core-4.0-amd64:core-4.0-noarch
    Distributor ID:	Fedora
    Description:	Fedora release 13 (Goddard)
    Release:	13
    Codename:	Goddard

Should appear as:

    $ lsb_release -a
    LSB Version:	:core-4.0-amd64:core-4.0-noarch
    Distributor ID:	Fedora
    Description:	Fedora release 13 (Goddard)
    Release:	    13
    Codename:	    Goddard