1 + mkdir t

     2 + cd t

     3 + hg init

     4 + echo This is file a1

     5 + echo This is file b1

     6 + hg add a b

     7 + hg commit -t 'commit #0' -d '0 0' -u user

     8 + echo This is file b22

     9 + hg commit '-tcomment #1' -d '0 0' -u user

    10 + hg update 0

    11 + rm b

    12 + hg commit -A '-tcomment #2' -d '0 0' -u user

    13 + yes k

    14 + hg update 1

    15 this update spans a branch affecting the following files:

    16 aborting update spanning branches!

    17 (use update -m to perform a branch merge)

    18 + exit 0