lazy-completion-table: info documentation incomplete?

The * basic completion: node in the info manual appears to end
rather abruptly for the example of lazy-completion-table.

Also, grepping in the sources for lazy-completion-table in
emacs/lisp shows places in vc-cvs.el and vc-git.el  
where a completion var is defined using lazy-completion-table,
but that var doesn't appear to get used anywhere.

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--raman

      
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