Index: mkrelease
===================================================================
--- mkrelease	(revision 801)
+++ mkrelease	(working copy)
@@ -473,7 +473,7 @@
 	if [ -x ${PROJECT}-${TAG}/build_tools/prep_tarball ]
 	then
 		pushd ${PROJECT}-${TAG}
-		./build_tools/prep_tarball
+		./build_tools/prep_tarball ${BRANCH}
 		popd
 	fi
 	tar --create --owner 0 --group 0 --gzip --verbose --file ${PROJECT}-${TAG}.tar.gz ${PROJECT}-${TAG}/