misc updates
diff --git a/docs/utilities.html b/docs/utilities.html
index f8dbc97..db2feba 100644
--- a/docs/utilities.html
+++ b/docs/utilities.html
@@ -9,11 +9,15 @@
<ul>
<li>The Mesa distribution includes several utility routines in the
-util/ directory
+progs/util/ directory
<li>Allen Akin's <a href="http://glean.sourceforge.net/"
target="_parent">glean</a> is a framework for OpenGL testing.
+<li><a href="http://developer.kde.org/~sewardj/"
+target="_parent">Valgrind</a> is a very useful tool for tracking down
+memory-related problems in your code.
+
</ul>
</body>