<term><literal>HAVE_TCL</literal>, <literal>TCL</literal></term>
<listitem><para>
If <literal>HAVE_TCL</literal> is set to 1, nmake will
- use the ASN.1 compiler (Tcl based). You must set
- <literal>TCL</literal> to the full path of the Tcl
+ use the ASN.1 compiler (<ulink url="&url.tcl;">Tcl</ulink> based).
+ You must set <literal>TCL</literal> to the full path of the Tcl
interpreter.
</para>
<para>