[xml] validation patch

[Gary Pennington <Gary Pennington uk sun com>]

Hi,

Small bug in xmlIsRef for 2.3.8.

diff -c valid.c.orig valid.c
*** valid.c.orig        Fri May  4 15:29:35 2001
--- valid.c     Fri May  4 15:30:40 2001
***************
*** 2062,2068 ****
                        attrDecl = xmlGetDtdAttrDesc(doc->extSubset,
elem->name,
                            attr->name);

!               if ((attrDecl != NULL) && (attrDecl->atype ==
XML_ATTRIBUTE_IDREF))
                        return(1);
        }
        return(0);
--- 2062,2070 ----
                        attrDecl = xmlGetDtdAttrDesc(doc->extSubset,
elem->name,
                            attr->name);

!               if ((attrDecl != NULL) &&
!                   (attrDecl->atype == XML_ATTRIBUTE_IDREF ||
!                    attrDecl->atype == XML_ATTRIBUTE_IDREFS))
                        return(1);
        }
        return(0);
calvin:LIB_XML_BUILD/libxml2-2.3.8:$

Gary