tweaking docs...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2018-10-01 00:04:08 +03:00
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@ -19,7 +19,7 @@ An extensible tree walk(..) framework...
## Theory and operation
This module generalizes structure traverse (*walking*). This is done via a `walk(..)` function that recieves a user-defined `getter(..)` function and returns a *walker*.
This module generalizes structure traverse (*walking*, recursion). This is done via a `walk(..)` function that recieves a user-defined `getter(..)` function and returns a *walker*.
### Constructing the walker and walking ( walk(..) )