static void usage()
{
printf(
- "usage: %s [-f] [-k keyfile] [-c certfile]... [-o wgtfile] [-d number | -a] directory\n"
+ "usage: %s [-f] [-k keyfile] [-c certfile]... [-d number | -a] directory\n"
"\n"
" -k keyfile the private key to use for author signing\n"
" -c certfile the certificate(s) to use for author signing\n"