Changed the installation instructions to refer to 6.0.

diff --git a/index.html b/index.html
index 826cfdc..d2c6a5b 100644 (file)
--- a/index.html
+++ b/index.html
@@ -470,10 +470,17 @@ generator</td>
 <p>To install the ACK, you need to <a href="http://sourceforge.net/project/showfiles.php?group_id=130811">download
 the source package</a> and compile it.
 </p>
-<p>Version 5.6 compiles cleanly on Linux, but it has had little testing so far.
+<p><b>Version 6.0</b> uses the new build mechanism, based around the
+<a href="http://primemover.sf.net">Prime Mover</a> build tool. Full instructions
+are in the enclosed README.
+</p>
+<p><b>Version 5.6</b> uses the old mechanism. This does compiles cleanly on Linux,
+most of the time, but is extremely old and rather difficult to maintain.
 The installation instructions are complex but straightforward provided you
 follow the instructions. <i>Please</i> read the README; it provides a detailed
 walk-through of the compilation process, telling you what to type at each stage.
+I'm afraid you may not get much help with building the 5.6 release, simply because
+I don't understand it very well myself.
 </p>
 <p>If you find yourself using the ACK, or have any questions, bug reports or patches,
 please remember to <a href="http://sourceforge.net/mail/?group_id=130811">join
@@ -484,8 +491,8 @@ the mailing list</a>.
 <h3>LLgen</h3>
 <p>LLgen is <a href="http://sourceforge.net/project/showfiles.php?group_id=130811">available
 on its own</a> (<b>note:</b> you do <i>not</i> need to download this if you want to
-install version 5.6 of the ACK). It is a very simple package; do install, decompress and
-follow the instructions in the README.</p>
+install the ACK; the ACK comes with its own version). It is a very simple package;
+to install, decompress and follow the instructions in the README.</p>
 <p>LLgen should work on any modern system with gcc and groff.</p>
 
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