--- freebsd-bin-9.2_rc3.ebuild	2013-08-27 05:41:32.000000000 +0900
+++ freebsd-bin-10.0_beta1.ebuild	2013-10-16 20:45:21.000000000 +0900
@@ -30,7 +30,7 @@
 S=${WORKDIR}/bin
 
 # csh and tcsh are provided by tcsh package, rmail is sendmail stuff.
-REMOVE_SUBDIRS="csh rmail ed"
+REMOVE_SUBDIRS="csh rmail ed freebsd-version"
 
 pkg_setup() {
 	mymakeopts="${mymakeopts} WITHOUT_TCSH= WITHOUT_SENDMAIL= WITHOUT_RCMDS= "