bug 203867: Add regular expression references to glossary

docs/en/xml/glossary.xml

@@ -347,6 +347,17 @@
         </para>
       </glossdef>
     </glossentry>
+
+    <glossentry id="gloss-regexp">
+      <glossterm>Regular Expression</glossterm>
+      <acronym>regexp</acronym>
+
+      <glossdef>
+          <para>A regular expression is an expression used for pattern matching.
+              <ulink url="http://perldoc.com/perl5.6/pod/perlre.html#Regular-Expressions">Documentation</ulink>
+        </para>
+      </glossdef>
+    </glossentry>
   </glossdiv>
 
   <glossdiv id="gloss-s">
@@ -474,7 +485,7 @@ sgml-local-ecat-files:nil
 sgml-minimize-attributes:nil
 sgml-namecase-general:t
 sgml-omittag:t
-sgml-parent-document:("Bugzilla-Guide.sgml" "book" "chapter")
+sgml-parent-document:("Bugzilla-Guide.xml" "book" "chapter")
 sgml-shorttag:t
 sgml-tag-region-if-active:t
 End: