Under Linux, with beefier hardware (AMD, 8G mem), using same repository, the results are:
$ bzr send -o test.patch . bzr: ERROR: Not a branch: "/home/foo/tmp/test.bzr/".
$ uname -a Linux 2.6.32-trunk-amd64 #1 SMP Sun Jan 10 22:40:40 UTC 2010 x86_64 GNU/Linux
$ bzr --version Bazaar (bzr) 2.0.3
Under Linux, with beefier hardware (AMD, 8G mem), using same repository, the results are:
$ bzr send -o test.patch . foo/tmp/ test.bzr/ ".
bzr: ERROR: Not a branch: "/home/
$ uname -a
Linux 2.6.32-trunk-amd64 #1 SMP Sun Jan 10 22:40:40 UTC 2010 x86_64 GNU/Linux
$ bzr --version
Bazaar (bzr) 2.0.3