request a new feature in fuzzystrmatch

Hi,

I am studying your levenshtein edit distance contribution in Postgresql.

Can we add Levenshtein-Damerau edit distance since it is used in
spelling checker
instead of levenshtein edit distance?

Levenshtein-Damerau edit distance C source code:

http://stackoverflow.com/questions/10727174/dameraulevenshtein-distance-edit-distance-with-transposition-c-implementation.



Thanks,

Liming


--
Liming Hu
cell: (435)-512-4190
Seattle Washington