diff --git a/generic_programming.html b/generic_programming.html
index c57a2f4..6a5263f 100644
--- a/generic_programming.html
+++ b/generic_programming.html
@@ -424,8 +424,7 @@ void tweak_all_widgets2(int arg)
     <hr>
 
     <p>Revised 
-    <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->15
-    Feb 2001<!--webbot bot="Timestamp" endspan i-checksum="14377" -->
+    <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->18 Feb 2001<!--webbot bot="Timestamp" endspan i-checksum="14389" -->
 
 
     <p>&copy; Copyright David Abrahams 2001. Permission to copy, use, modify,