wok log zerofree/receipt

age author description
2019-11-15 Hans-G?nter Theisgen updated zerofree (1.1.0 -> 1.1.1)
2017-08-29 Pascal Bellard Add snapper
2017-02-23 Pascal Bellard zerofree: add -lcom_err
2014-10-09 Pascal Bellard Add zerofree