Use a default error-mapping function. This work is contributed by Nelson Bolyard <nelsonb@netscape.com>.
Use a default error-mapping function.
This work is contributed by Nelson Bolyard <nelsonb@netscape.com>.

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub