Description:

Requests to documents sometimes cannot be served by the core apache
server because the request was misspelled or miscapitalized. This
module addresses this problem by trying to find a matching document,
even after all other modules gave up. It does its work by comparing
each document name in the requested directory against the requested
document name without regard to case, and allowing up to one
misspelling (character insertion / omission / transposition or wrong
character). A list is built with all document names which were matched
using this strategy.