/* A GNU-like <search.h>.
- Copyright (C) 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2007-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
and after the right subtree traversal,
- for leaf nodes: once.
The arguments passed to ACTION are:
- 1. the node; it can be casted to a 'const void * const *', i.e. into a
+ 1. the node; it can be cast to a 'const void * const *', i.e. into a
pointer to the key,
2. an indicator which visit of the node this is,
3. the level of the node in the tree (0 for the root). */