const char *usagetext="\n\
usage:  c2vip [-vh?]\n\
        c2vip [-p]   inputfile ... [outputfile.mon]\n\
        c2vip [-r #] inputfile ... [outputfile.[aif[f]|wav[e]]]\n\
\n\
        -h|? this help\n\
        -p pipe to stdout\n\
        -r #, where # overrides the sample rate (e.g. -r 48000)\n\
        -v print version number and exit\n\
\n\
";