pass the correct defines to build as a static lib

Modified: trunk/reactos/lib/libxml2/libxml2.xml

--- trunk/reactos/lib/libxml2/libxml2.xml	2005-12-08 22:15:30 UTC (rev 19980)
+++ trunk/reactos/lib/libxml2/libxml2.xml	2005-12-08 23:14:04 UTC (rev 19981)
@@ -9,6 +9,7 @@

  	<define name="HAVE_WIN32_THREADS" />
  	<define name="_REENTRANT" />
  	<define name="_WINSOCKAPI_" />

+	<define name="LIBXML_STATIC" />

  	<include base="libxml2">include</include>
  	<include base="libxml2">.</include>
         <file>c14n.c</file>