-The best match is determined by order (starts from the bottom) only
-for the first pass, where things are checked exactly. In the example
-above, the first pass would find a single match for host
-@code{myserver}. The netrc choice would fail because it matches any
-host and protocol implicitly (as a @emph{fallback}). A specified
-value of @code{:host t} in @code{auth-sources} is considered a match
-on the first pass, unlike a missing @code{:host}.
-
-Now if you look for host @code{missing}, it won't match either source
-explicitly. The second pass (the @emph{fallback} pass) will look at
-all the implicit matches and collect them. They will be scored and
-returned sorted by score. The score is based on the number of
-explicit parameters that matched. See the @code{auth-pick} function
-for details.
-