Template:Shelf:Page/Merge ancestry/doc
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This template reckons the ancestry of the current shelf by merging its parents and the stored ancestry of its parents, for {{Shelf:Page/Check ancestry2}}.
Usage
[edit source]This template takes three wikilisp-formatted lists as unnamed parameters: first parent ancestry, second parent ancestry, and parents.
Internals
[edit source]On entry, the lists are already known to be in sorted order.