Add missing quote, per Dave Page.

diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index f05cf8e34a5001cccc04e334d80c9397e7540e29..a5dffe84379cb405cc91aaee9a22e2961f0d9ad1 100644 (file)
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -417,7 +417,7 @@ perl -pi -e 's/iso-(.*).gml/ISO\1/g' docbook.cat
      <filename>/usr/local/share/sgml/catalog</filename> can also be
      made:
 <programlisting>
-CATALOG "docbook-dsssl-1.<replaceable>xx</>/catalog
+CATALOG "docbook-dsssl-1.<replaceable>xx</>/catalog"
 </programlisting>
      Because stylesheets change rather often, and it's sometimes
      beneficial to try out alternative versions,