The "bksend" example script doesn't work if PAGER (used by "bk changes")
is set to something which doesn't fallback to plain stdout if its output
isn't a tty.

Fixed by forcing PAGER to be /bin/cat.
Signed-Off-By: Matthias Urlichs <smurf@debian.org>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>