removed, functionality added to runtests.pl

sub checkstunnel {

    my @paths=("/usr/sbin", "/usr/local/sbin", "/sbin", "/usr/bin",

               "/usr/local/bin", split(":", $ENV{'PATH'}));

    for(@paths) {

        if( -x "$_/stunnel") {

            return "$_/stunnel";

        }

    }

}

1;