FILENAME_MAX only 14 characters on HP-UX
HP-UX fails because in audio_out.c the code uses FILENAME_PATH. I think
either PATH_MAX from limits.h or use pathconf.
Also, SHARED_LIB_EXTENSION isn't set automatically. I'm not sure what
can be done without explicit
#ifdef _HPUX_SOURCE
#endif
code.
Also, dlopen doesn't seem to work but hacking shl_open does. I don't really
know if it is worth the effort.
Cheers,
Ross