Compiling PHP4.0RC2 with DOM support

I had successfully compiled PHP4.0RC1 with DOM support, but I cannot seem to do the same with RC2. An RTFM with a pointer or other help would be appreciated. I could not find any help in the list archive. The error output from make is: Making all in domxml make[2]: Entering directory `/usr/local/phplibs/php-4.0RC2/ext/domxml' make[3]: Entering directory `/usr/local/phplibs/php-4.0RC2/ext/domxml' /bin/sh /usr/local/phplibs/php-4.0RC2/libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I/usr/local/phplibs/php-4.0RC2/ext/domxml -I/usr/local/phplibs/php-4.0RC2 -I/usr/local/httpd/include -I/usr/local/phplibs/php-4.0RC2/Zend -I/usr/local/phplibs/php-4.0RC2 -I/usr/local/include -I/usr/local/phplibs/gd-1.8.1 -I/usr/local/mcal/lib -I/usr/local/phplibs/php-4.0RC2/ext/mysql/libmysql -I/usr/local/phplibs/php-4.0RC2/ext/xml/expat/xmltok -I/usr/local/phplibs/php-4.0RC2/ext/xml/expat/xmlparse -DEAPI=1 -DXML_BYTE_ORDER=12 -g -O2 -c domxml.c domxml.c: In function `php_if_domxml_children': domxml.c:554: structure has no member named `children' domxml.c:556: structure has no member named `children' domxml.c: In function `php_if_domxml_rootnew': domxml.c:767: structure has no member named `children' domxml.c: In function `php_if_domxml_root': domxml.c:830: structure has no member named `children' domxml.c: At top level: domxml.c:1197: warning: node_attributes' was declared implicitly extern' and later `static' domxml.c:710: warning: previous declaration of `node_attributes' domxml.c: In function `node_attributes': domxml.c:1222: structure has no member named `children' domxml.c: In function `node_children': domxml.c:1280: structure has no member named `children' domxml.c: In function `php_if_xmltree': domxml.c:1318: structure has no member named `children' make[3]: *** [domxml.lo] Error 1 make[3]: Leaving directory `/usr/local/phplibs/php-4.0RC2/ext/domxml' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/usr/local/phplibs/php-4.0RC2/ext/domxml' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/phplibs/php-4.0RC2/ext' make: *** [all-recursive] Error 1