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GNU Info (emacs-lisp-intro.info)Several filesCount Words in `defuns' in Different Files ========================================== In the previous section, we created a function that returns a list of the lengths of each definition in a file. Now, we want to define a function to return a master list of the lengths of the definitions in a list of files. Working on each of a list of files is a repetitious act, so we can use either a `while' loop or recursion.
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