diff --git a/ChangeLog b/ChangeLog
index 49e15a3d..03823a87 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Thu Mar 20 17:22:00 CET 2003 Daniel Veillard <daniel@veillard.com>
+
+	* xmlschemastypes.c: added integer and fixed one of the
+	  IDREFS regression tests pbm
+	* result/relaxng/docbook_0.err: updated
+
 Wed Mar 19 21:58:47 CET 2003 Daniel Veillard <daniel@veillard.com>
 
 	* valid.c xmlschemastypes.c: attempt to cope with ID/IDREF(S)
diff --git a/result/relaxng/docbook_0.err b/result/relaxng/docbook_0.err
index a934decd..86c49124 100644
--- a/result/relaxng/docbook_0.err
+++ b/result/relaxng/docbook_0.err
@@ -1,4 +1,3 @@
 ./test/relaxng/docbook_0.xml:1864: error: Entity 'copy' not defined
              <sgmltag>&amp;copy;</sgmltag> &mdash; copyright sign (&copy;)
                                                                          ^
-Unimplemented block at xmlschemastypes.c:1636
diff --git a/xmlschemastypes.c b/xmlschemastypes.c
index 0e1c7ccd..e626e616 100644
--- a/xmlschemastypes.c
+++ b/xmlschemastypes.c
@@ -1343,6 +1343,42 @@ xmlSchemaValPredefTypeNode(xmlSchemaTypePtr type, const xmlChar *value,
 	    }
 	}
 	return(0);
+    } else if (type == xmlSchemaTypeIntegerDef) {
+	const xmlChar *cur = value;
+	unsigned long base = 0;
+	int total = 0;
+	int sign = 0;
+	if (cur == NULL)
+	    return(1);
+	if (*cur == '-') {
+	    sign = 1;
+	    cur++;
+	} else if (*cur == '+')
+	    cur++;
+	while (*cur == '0') {
+	    total++;
+	    cur++;
+	}
+	while ((*cur >= '0') && (*cur <= '9')) {
+	    base = base * 10 + (*cur - '0');
+	    total++;
+	    cur++;
+	}
+	if (*cur != 0)
+	    return(1);
+	if ((sign == 1) && (total == 0))
+	    return(1);
+	if (val != NULL) {
+	    v = xmlSchemaNewValue(XML_SCHEMAS_INTEGER);
+	    if (v != NULL) {
+		v->value.decimal.base = base;
+		v->value.decimal.sign = sign;
+		v->value.decimal.frac = 0;
+		v->value.decimal.total = total;
+		*val = v;
+	    }
+	}
+	return(0);
     } else if ((type == xmlSchemaTypeFloatDef) ||
 	       (type == xmlSchemaTypeDoubleDef)) {
 	const xmlChar *cur = value;
@@ -1526,22 +1562,15 @@ xmlSchemaValPredefTypeNode(xmlSchemaTypePtr type, const xmlChar *value,
 	if ((ret == 0) && (node != NULL) &&
 	    (node->type == XML_ATTRIBUTE_NODE)) {
 	    xmlAttrPtr attr = (xmlAttrPtr) node;
+	    xmlChar *strip;
 
-	    /*
-	     * NOTE: the REFness might have already be declared in the DTD
-	     */
-	    if ((attr->atype != XML_ATTRIBUTE_IDREF) &&
-		(attr->atype != XML_ATTRIBUTE_IDREFS)) {
-		xmlChar *strip;
-
-		strip = xmlSchemaStrip(value);
-		if (strip != NULL) {
-		    xmlAddRef(NULL, node->doc, strip, attr);
-		    xmlFree(strip);
-		} else
-		    xmlAddRef(NULL, node->doc, value, attr);
-		attr->atype = XML_ATTRIBUTE_IDREF;
-	    }
+	    strip = xmlSchemaStrip(value);
+	    if (strip != NULL) {
+		xmlAddRef(NULL, node->doc, strip, attr);
+		xmlFree(strip);
+	    } else
+		xmlAddRef(NULL, node->doc, value, attr);
+	    attr->atype = XML_ATTRIBUTE_IDREF;
 	}
 	return(ret);
     } else if (type == xmlSchemaTypeIdrefsDef) {