--- a/slides/slides05.tex	Fri Oct 31 11:25:14 2025 +0000
+++ b/slides/slides05.tex	Fri Oct 31 19:26:11 2025 +0000
@@ -188,7 +188,7 @@
 \normalsize
 parser input: a sequence of tokens\smallskip\\
 
-{\small\hspace{5mm}\code{key(read) lpar id(n) rpar semi}}\smallskip\\
+{\small\hspace{5mm}\code{key(read) lpar id(n) rpar}}\smallskip\\
 
 parser output: an abstract syntax tree\smallskip\\
 \footnotesize
@@ -677,7 +677,7 @@
   \end{mybox3}\bigskip
 
 
-  \hfill from the \href{http://www.computing.surrey.ac.uk/research/dsrg/fog/FogThesis.pdf}{PhD thesis} by Willink (2001)
+  \hfill from the \href{https://urbanchr.github.io/cfl/willing-cpp-thesis.pdf}{PhD thesis} by Willink (2001)
   
   \small
   \begin{center}