--- a/handouts/ho05.tex	Mon Nov 23 16:45:07 2015 +0000
+++ b/handouts/ho05.tex	Wed Nov 25 15:59:32 2015 +0000
@@ -5,7 +5,7 @@
 
 \begin{document}
 
-\section*{Handout 6 (Grammars \& Parser)}
+\section*{Handout 5 (Grammars \& Parser)}
 
 While regular expressions are very useful for lexing and for
 recognising many patterns in strings (like email addresses),