#!/bin/sh
if [ $# -eq 0 ]; then
	echo "Must provide at least a key ID"
	exit 1
fi
while [ $# -gt 1 ]; do
	gpgopts="$gpgopts $1"
	shift
done
gpg $gpgopts --fast-list-mode --list-sigs $1 | grep ^sig | cut -c13-20 |sort -u