DS records not accepted by named, bad hex encoding

[puggan]

running named-checkzone bit db.namecoin.bit

get this kind of output:

dns_rdata_fromtext: db.namecoin.bit:15: near eol: bad hex encoding
dns_rdata_fromtext: db.namecoin.bit:16: near eol: bad hex encoding
zone bit/IN: loading from master file db.namecoin.bit failed: bad hex encoding
zone bit/IN: not loaded due to errors.

where row 15 and 16 is:

puggan IN DS 6924 7 1 0B9DFCD37D37EB6D41EB7085EF603DEF4F7DD44079135F03085F3D080E39
puggan IN DS 6924 7 2 D80DC4DFB077DB6045D82D38DC3EB9F36DC1EFA0FC0F6100DBBE7803D040102D3DF7A03CEBCEFB085DB9135F04D85D75

Also a issue reported in fork: puggan#1