Allow skipping an entry expansion in tree.Walk()
#838
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Delete Branch "tree-walk-skip"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
It is now possible to skip expanding an entry in
tree.Walk()
byreturning
TreeWalkSkip
, in addition to stopping altogether byreturning a non-nil error.
Fixes: #837