Package internal implements internal logic for the pathlist package.
Parameter names refer to "type":
fp: filepath (single, raw/unquoted) l: list (0 or more elems, potentially quoted) e: elem (single, potentially quoted) el: e or l
TODO(speter): sane behavior on elems containing unclosed quotes
const ( ErrSep = "filepath must not contain ListSeparator" // Unix only ErrQuote = "filepath must not be quoted" // Windows only )
Error implements the pathlist.Error interface.