[Bug-ddrescue] ddrescue in Ubuntu Rescue Remix, some options not working

[Gabriel Ballet]

Hi,

I'm currently running ddrescue from Ubuntu Rescue Remix 12.04, and some options 
described in the manual don't seem to work :
http://www.gnu.org/software/ddrescue/manual/ddrescue_manual.html
http://linux.die.net/man/1/ddrescue
In particular the option -K or --skip-size (I tried -K 1000 and 
--skip-size=1000), and the option -A aren't recognized (but the corresponding 
longer command --try-again does work). Is it normal ? Have those options been 
implemented in a later version of that tool ?

Thanks,
Gabriel