Any substring of a filename matching one of the REGEXPs is replaced by
the corresponding STRING using `replace-match', not treating STRING
literally. All pairs are applied in the order given. The default
-value converts ange-ftp/EFS-style paths into ftp URLs and prepends
-`file:' to any path beginning with `/'.
+value converts ange-ftp/EFS-style file names into ftp URLs and prepends
+`file:' to any file name beginning with `/'.
For example, adding to the default a specific translation of an ange-ftp
address to an HTTP URL: