diff --git a/chapter05/util-linux.xml b/chapter05/util-linux.xml
index 5cda1f60b..96b8eec1f 100644
--- a/chapter05/util-linux.xml
+++ b/chapter05/util-linux.xml
@@ -113,4 +113,12 @@
+
+
+
+ Details on this package are located in
+
+
+
+
diff --git a/chapter06/findutils.xml b/chapter06/findutils.xml
index 31fc1d2ac..f7ca0578b 100644
--- a/chapter06/findutils.xml
+++ b/chapter06/findutils.xml
@@ -50,7 +50,7 @@
sed -i 's/test-lock..EXEEXT.//' tests/Makefile.in
- Next, make some fixes required by glibc-2.28:
+ Next, make some fixes required by glibc-2.28 and later:
sed -i 's/IO_ftrylockfile/IO_EOF_SEEN/' gl/lib/*.c
sed -i '/unistd/a #include <sys/sysmacros.h>' gl/lib/mountlist.c