firestring_estr_xml_decode(3) on Linux
The text 84c1ded66c5d, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it. The page shows this text now.
decode an estring from XML quoted data into ASCII into another estring