load_hostkeys
load_hostkeys(hostkeys, host, sysfile, 0);
load_hostkeys(hostkeys, host, user_hostfile, 0);
void load_hostkeys(struct hostkeys *, const char *,
load_hostkeys(hostkeys, host, path, 0);
load_hostkeys(host_hostkeys, host, user_hostfiles[i], 0);
load_hostkeys(host_hostkeys, host, system_hostfiles[i], 0);
load_hostkeys(ip_hostkeys, ip, user_hostfiles[i], 0);
load_hostkeys(ip_hostkeys, ip, system_hostfiles[i], 0);
load_hostkeys(hostkeys, hostname, options.user_hostfiles[i], 0);
load_hostkeys(hostkeys, hostname,