Fixed a few entities

[yaz-moved-to-github.git] / doc / tools.xml

diff --git a/doc/tools.xml b/doc/tools.xml
index 850a6fc..2122e69 100644 (file)
--- a/doc/tools.xml
+++ b/doc/tools.xml
@@ -1,4 +1,4 @@
-<!-- $Id: tools.xml,v 1.7 2001-10-24 12:50:44 adam Exp $ -->
+<!-- $Id: tools.xml,v 1.10 2002-02-24 12:23:43 adam Exp $ -->
  <chapter id="tools"><title>Supporting Tools</title>
   
   <para>
@@ -83,7 +83,7 @@ int p_query_attset (const char *arg);
 
      AttributeType ::= integer.
 
-     AttributeValue ::= integer.
+     AttributeValue ::= integer || string.
 
      Complex ::= Operator QueryStruct QueryStruct.
 
@@ -156,14 +156,15 @@ int p_query_attset (const char *arg);
     </para>
 
     <para>
-     The EUROPAGATE research project working under the Libraries programme
+     The <ulink url="http://europagate.dtv.dk/">EUROPAGATE</ulink>
+     research project working under the Libraries programme
      of the European Commission's DG XIII has, amongst other useful tools,
      implemented a general-purpose CCL parser which produces an output
      structure that can be trivially converted to the internal RPN
-     representation of YAZ (The <literal>Z_RPNQuery</literal> structure).
+     representation of &yaz; (The <literal>Z_RPNQuery</literal> structure).
      Since the CCL utility - along with the rest of the software
-     produced by EUROPAGATE - is made freely available on a liberal license, it
-     is included as a supplement to YAZ.
+     produced by EUROPAGATE - is made freely available on a liberal
+     license, it is included as a supplement to &yaz;.
     </para>
 
     <sect3><title>CCL Syntax</title>
@@ -206,7 +207,7 @@ int p_query_attset (const char *arg);
                   | string
       -- Qualifiers is a list of strings separated by comma
 
-      Relation ::= '=' | '>=' | '<=' | '<>' | '>' | '<'
+      Relation ::= '=' | '>=' | '&lt;=' | '&lt;>' | '>' | '&lt;'
       -- Relational operators. This really doesn't follow the ISO8777
       -- standard.
 
@@ -702,7 +703,7 @@ typedef struct oident
  sgml-indent-step:1
  sgml-indent-data:t
  sgml-parent-document: "yaz.xml"
- sgml-local-catalogs: "../../docbook/docbook.cat"
+ sgml-local-catalogs: nil
  sgml-namecase-general:t
  End:
  -->