lvresize does not recognize the user input no

[Andreas Nitsche]

I tried to resize my logical volume backup. When I got asked if I really want to continue I pressed no, lvresize wrote "no" to the console and continued resizing the volume. I do not yet know if this will be successful.

# lvresize -r /dev/mapper/data-backup -L +500G
fsck from util-linux 2.19.1
e2fsck 1.41.14 (22-Dec-2010)
/dev/mapper/data-backup is mounted.

WARNING!!! The filesystem is mounted. If you continue you ***WILL***
cause ***SEVERE*** filesystem damage.

Do you really want to continue (y/n)? no

check aborted.
  Extending logical volume backup to 1.49 TiB

  Logical volume backup successfully resized
resize2fs 1.41.14 (22-Dec-2010)
Filesystem at /dev/dm-10 is mounted on /media/backup; on-line resizing required
old desc_blocks = 64, new_desc_blocks = 96
Performing an on-line resize of /dev/dm-10 to 399507456 (4k) blocks.

Maybe this is fixed in a later version. This host is still running Ubuntu 11.10.