-# unset option variables
-unset KEY_LENGTH
-unset KEY_EXPIRE
-unset REVOKER
-unset DOMAIN
-unset TRUST
-unset DEPTH
-
-# get options for key generation and add-certifier functions
-TEMP=$(getopt -o l:e:r:n:t:d: -l length:,expire:,revoker:,domain:,trust:,depth: -n "$PGRM" -- "$@")
-
-if [ $? != 0 ] ; then
- usage
- exit 1
-fi
-
-# Note the quotes around `$TEMP': they are essential!
-eval set -- "$TEMP"
-
-while true ; do
- case "$1" in
- -l|--length)
- KEY_LENGTH="$2"
- shift 2
- ;;
- -e|--expire)
- KEY_EXPIRE="$2"
- shift 2
- ;;
- -r|--revoker)
- REVOKER="$2"
- shift 2
- ;;
- -n|--domain)
- DOMAIN="$2"
- shift 2
- ;;
- -t|--trust)
- TRUST="$2"
- shift 2
- ;;
- -d|--depth)
- DEPTH="$2"
- shift 2
- ;;
- --)
- shift
- ;;
- *)
- break
- ;;
- esac
-done
-