AW: Failed selftest 1.13rc1

[Vincent Ladeuil]

>>>>> "Matthias" == Müller-Reineke, Matthias <matthias.mueller-reineke at grundvers.de> writes:

<snip/>

    Matthias> FAIL: test_osutils.TestWalkDirs.test_walkdirs_os_error
    Matthias>     not equal:
    Matthias> a = "[Errno 13] Permission denied: './test-unreadable'"
    Matthias> b = "[Errno 13] chdir: Permission denied: './test-unreadable'"

Fixed in bzr.dev but harmless for bzr use, so I don't think it's worth
back-porting to 1.13.

             Vincent