diff --git a/chapter06/texinfo.xml b/chapter06/texinfo.xml
index e34678367..c24b2e59f 100644
--- a/chapter06/texinfo.xml
+++ b/chapter06/texinfo.xml
@@ -84,11 +84,12 @@
If the /usr/share/info/dir file ever needs to be
recreated, the following optional commands will accomplish the task:
-cd /usr/share/info
+pushd /usr/share/info
rm -v dir
for f in *
-do install-info $f dir 2>/dev/null
-done
+ do install-info $f dir 2>/dev/null
+done
+popd
diff --git a/patches.ent b/patches.ent
index 0f5f95708..6a7b73d50 100644
--- a/patches.ent
+++ b/patches.ent
@@ -23,7 +23,7 @@
-
+