references.html: Adjust link to SGI's STL site.

	* doc/html/ext/pb_ds/references.html: Adjust link to SGI's STL
	site.

From-SVN: r157122

libstdc++-v3/ChangeLog

+2010-02-28  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/html/ext/pb_ds/references.html: Adjust link to SGI's STL
+	site.
+
 2010-02-28  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * src/hash-long-double-aux.cc (hash<long double>::

libstdc++-v3/doc/html/ext/pb_ds/references.html

@@ -214,7 +214,7 @@
 
       <li>[<a name="sgi_stl" id="sgi_stl">sgi_stl</a>] SGI,
       "Standard Template Library Programmer's Guide", <a href=
-      "http://www.sgi.com/tech/stl">http://www.sgi.com/tech/stl</a></li>
+      "http://www.sgi.com/tech/stl/">http://www.sgi.com/tech/stl</a></li>
 
       <li>[<a name="select_man" id="select_man">select_man</a>]
       <a href=