+ <!ENTITY MYSQL "<application> <ulink type='http'
+ url='http://www.mysql.com'>MySQL</ulink> </application>">
+
+ <!-- Entities for BNF -->
+ <!ENTITY id "<emphasis><link linkend='id'>id</link></emphasis>">
+ <!ENTITY uri "<emphasis><link linkend='uri'>uri</link></emphasis>">
+ <!ENTITY char "<emphasis><link linkend='char'>char</link></emphasis>">
+ <!ENTITY uri-step "<emphasis><link linkend='uri-step'>uri-step</link></emphasis>">
+ <!ENTITY nat "<emphasis><link linkend='nat'>nat</link></emphasis>">
+ <!ENTITY term "<emphasis><link linkend='term'>term</link></emphasis>">
+ <!ENTITY match_pattern "<emphasis><link linkend='match_pattern'>match_pattern</link></emphasis>">
+ <!ENTITY args "<emphasis><link linkend='args'>args</link></emphasis>">
+ <!ENTITY args2 "<emphasis><link linkend='args2'>args2</link></emphasis>">
+ <!ENTITY sterm "<emphasis><link linkend='sterm'>sterm</link></emphasis>">
+ <!ENTITY intros-spec "<emphasis><link linkend='intros-spec'>intros-spec</link></emphasis>">
+ <!ENTITY pattern "<emphasis><link linkend='pattern'>pattern</link></emphasis>">
+ <!ENTITY reduction-kind "<emphasis><link linkend='reduction-kind'>reduction-kind</link></emphasis>">