On HP-UX, we should just include <model.h> and use its definition of the types int8, int16, and int32.  This way people can include nspr header and model.h in any order and won't get "type defined twice" errors.
On HP-UX, we should just include <model.h> and use its definition
of the types int8, int16, and int32.  This way people can include
nspr header and model.h in any order and won't get "type defined
twice" errors.

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