net_sync fails to build after csup -L 1 supfle

[tekkie]

checking whether to support extended attributes... Using FreeBSD extattrs
checking whether cc -std=gnu99 supports -Wno-unused-parameter... yes
configure.sh: creating ./config.status
config.status: creating Makefile
config.status: creating lib/dummy
config.status: creating zlib/dummy
config.status: creating popt/dummy
config.status: creating shconfig
config.status: creating config.h

rsync 3.0.8 configuration successful

===> Building for rsync-3.0.8
true
cc -std=gnu99 -I. -I. -O2 -pipe -I/usr/local/include -fno-strict-aliasing -DHAVE_CONFIG_H -Wall -W -I./popt -Wno-unused-parameter -c rsync.c -o rsync.o
rsync.c: In function 'set_file_attrs':
rsync.c:396: error: 'stat_x' has no member named 'nfs4_acl'
rsync.c:397: warning: implicit declaration of function 'sys_acl_get_brand_file'
rsync.c:397: error: 'stat_x' has no member named 'brand'
* Error code 1
1 error
* Error code 1

[tekkie]

sh build/do_build.sh -u -f :: fixed the problem.