flyspell-maybe-correct-doubling

flyspell-maybe-correct-doubling is a compiled Lisp function in `flyspell.el'.

(flyspell-maybe-correct-doubling BEG END POSS)

Check replacements for doubled characters.

If the text between BEG and END is equal to a correction suggested by
Ispell, after removing a pair of doubled characters, correct the text,
and return t.

The third arg POSS is either the symbol 'doublon' or a list of
possible corrections as returned by `ispell-parse-output'.

This function is meant to be added to `flyspell-incorrect-hook'.