--- a/handouts/ho01.tex	Thu Sep 19 19:25:13 2024 +0100
+++ b/handouts/ho01.tex	Sun Sep 29 18:46:02 2024 +0100
@@ -51,7 +51,7 @@
 compiler is an old craft going back to 1952 with the first compiler
 written by Grace Hopper.\footnote{Who many years ago was invited on a
 talk show hosted by David Letterman.
-\here{https://youtu.be/3N_ywhx6_K0?t=31}} Why studying compilers
+\here{https://youtu.be/oE2uls6iIEU}} Why studying compilers
 nowadays?  An interesting answer is given by John Regehr in his compiler
 blog:\here{http://blog.regehr.org/archives/1419}