bareboxenv-target not loading correctly

[Boulais, Marc-Andre]

Hi,
I am trying to modify the Barebox (v2015.02.0) environment from the application. To do so, I execute the following commands from Linux:

root at SBC-172:/root mkdir -p env
root at SBC-172:/root bareboxenv-target -v -l ./env /dev/mtdblock2
loading env from file /dev/mtdblock2 to ./env
root at SBC-172:/root ls -al
drwx------    2 root     root          4096 Jan  1 03:29 .
drwxr-xr-x   19 root     root          4096 Jan  2  2000 ..

bareboxenv-target seems to succeed in loading env but the "env" directory has disappeared...

Any thoughts or suggestion would be greatly appreciated.
Thank you,