142    * narf (on branch: default, 0 changesets)

   142    * narf (on branch: default, 0 changesets)

   143   $ hg stack

   143   $ hg stack

   144   ### topic: narf

   144   ### topic: narf

   145   ### branch: default

   145   ### branch: default

   146   (stack is empty)

   146   (stack is empty)

   147 

   148 

   148 Add commits to topic

   149 Add commits to topic

   149 

   150 

   150   $ echo topic work >> alpha

   151   $ echo topic work >> alpha

   151   $ hg ci -m 'start on narf'

   152   $ hg ci -m 'start on narf'