Merely a workaround

Index: libxml2/libxml2-2.6.31.patch
===================================================================
RCS file: /cvs/external/libxml2/libxml2-2.6.31.patch,v
retrieving revision 1.2
diff -u -r1.2 libxml2-2.6.31.patch
--- libxml2/libxml2-2.6.31.patch	6 Jun 2008 11:48:45 -0000	1.2
+++ libxml2/libxml2-2.6.31.patch	10 Jun 2008 09:34:51 -0000
@@ -87,7 +87,7 @@
   	  ;;
   
   	freebsd-elf)
-! 	  major=.`expr $current - $age`
+! 	  major=`expr $current - $age`
 ! 	  versuffix=".$major.$age.$revision";
   	  ;;
   

Index: scp2/source/ooo/ure.scp
===================================================================
RCS file: /cvs/installation/scp2/source/ooo/ure.scp,v
retrieving revision 1.7
diff -u -r1.7 ure.scp
--- scp2/source/ooo/ure.scp	6 Jun 2008 17:05:51 -0000	1.7
+++ scp2/source/ooo/ure.scp	10 Jun 2008 09:45:54 -0000
@@ -679,6 +679,8 @@
 #endif
 #elif defined MACOSX
     Name = SCP2_URE_DL_NORMAL("xml2.2");
+#elif defined FREEBSD
+    Name = STRING(CONCAT3(libxml2,UNXSUFFIX,.2.6.31));
 #else
     Name = SCP2_URE_DL_VER("xml2", "2");
 #endif