--- a/handouts/ho05-bak.tex	Mon Jan 24 00:14:02 2022 +0000
+++ b/handouts/ho05-bak.tex	Tue Mar 22 00:36:18 2022 +0000
@@ -22,7 +22,7 @@
 be written in this language as follows:
 
 \begin{center}
-\mbox{\lstinputlisting[language=while]{../progs/fib.while}}
+\mbox{\lstinputlisting[language=while]{../progs/while-tests/fib.while}}
 \end{center}
 
 \noindent