--- xsd-3.3.0-r2.ebuild	2013-09-07 15:44:06.000000000 -0400
+++ /usr/portage/dev-cpp/xsd/xsd-3.3.0-r1.ebuild	2013-02-23 11:01:07.000000000 -0500
@@ -80,7 +80,7 @@
 
 	cat >> build/import/libboost/configuration-dynamic.make <<- EOF
 libboost_installed := y
-libboost_system := y
+libboost_system := n
 	EOF
 
 	cat >> build/import/libcult/configuration-dynamic.make <<- EOF