cyrus-sasl2-saslauthd package failure.

[Dewayne-remote]

While attempting to rebuild all my 500+ ports for servers only, I came
across this issue with saslauthd.

The installation is successful, but the package assembly fails with:
tar: etc/rc.d/saslauthd: Cannot stat: No such file or directory

But the file is correctly installed in staging
# ls -l /staging/usr/local/etc/rc.d/saslauthd /usr/local/etc/rc.d/saslauthd
ls: /usr/local/etc/rc.d/saslauthd: No such file or directory
-r-xr-xr-x  1 root  wheel  940 Oct 12 19:28
/staging/usr/local/etc/rc.d/saslauthd

The command to build is:
make __MAKE_CONF=/dev/null DISTDIR=/distfiles WRKDIRPREFIX=/var/ports
PACKAGES= /packages STAGEDIR=/staging FAVORITE_COMPILER=gcc
DISABLE_LICENSES=yes -DBATCH DEFAULT_VERSIONS=perl5=5.16 python=2.7
python2=2.7 apache=22 clean deinstall package

The process succeeds with the build and installation into $STAGEDIR

The tail of the log follows:
cd
/var/ports/usr/ports/security/cyrus-sasl2-saslauthd/work/cyrus-sasl-2.1.26/saslauthd
&& make saslcache
cc -DHAVE_CONFIG_H
-DSASLAUTHD_CONF_FILE_DEFAULT=\"/usr/local/etc/saslauthd.conf\" -I. -I.
-I.. -I. -I./include -I./include -I./../include   -I/usr/include
-DKRB5_HEIMDAL  -O2 -pipe -nostdinc -I/usr/include -fno-strict-aliasing
-MT saslcache.o -MD -MP -MF .deps/saslcache.Tpo -c -o saslcache.o
saslcache.c
In file included from cache.h:44,
                 from saslcache.c:52:
saslauthd.h:190:1: warning: "KRB5_HEIMDAL" redefined
<command-line>: warning: this is the location of the previous definition
mv -f .deps/saslcache.Tpo .deps/saslcache.Po
cc  -O2 -pipe -nostdinc -I/usr/include -fno-strict-aliasing 
-Wl,-rpath=/usr/lib:/usr/local/lib -L/usr/lib -o saslcache saslcache.o
cd
/var/ports/usr/ports/security/cyrus-sasl2-saslauthd/work/cyrus-sasl-2.1.26/saslauthd
&& make testsaslauthd
`testsaslauthd' is up to date.
===>  Installing for cyrus-sasl-saslauthd-2.1.26
===>   Generating temporary packing list
===>  Checking if security/cyrus-sasl2-saslauthd already installed
test -z "/usr/local/sbin" || /bin/mkdir -p "/usr/local/sbin"
  install  -s -o root -g wheel -m 555 saslauthd testsaslauthd
'/usr/local/sbin'
/bin/sh ./config/mkinstalldirs /usr/local/man/man8
install  -o root -g wheel -m 444 ./saslauthd.mdoc
/usr/local/man/man8/saslauthd.8
===> Staging rc.d startup script(s)
/bin/mkdir -p -m 770 /var/run/saslauthd
/usr/sbin/chown cyrus:mail /var/run/saslauthd
****************************************************************************

To run saslauthd from startup, add saslauthd_enable="YES" in your
/etc/rc.conf.

****************************************************************************
===>   Compressing manual pages for cyrus-sasl-saslauthd-2.1.26
===>   Registering installation for cyrus-sasl-saslauthd-2.1.26
===> SECURITY REPORT:
      This port has installed the following files which may act as network
      servers and may therefore pose a remote security risk to the system.
/usr/local/sbin/saslauthd

      This port has installed the following startup scripts which may cause
      these network services to be started at boot time.
/usr/local/etc/rc.d/saslauthd

      If there are vulnerabilities in these programs there may be a security
      risk to the system. FreeBSD makes no guarantee about the security of
      ports included in the Ports Collection. Please type 'make deinstall'
      to deinstall the port if this is a concern.

      For more information, and contact details about the security
      status of this software, see the following webpage:
http://cyrusimap.web.cmu.edu/
===>  Building package for cyrus-sasl-saslauthd-2.1.26
tar: etc/rc.d/saslauthd: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors.
pkg_create: make_dist: tar command failed with code 256
*** [do-package] Error code 1

------------------------------End of saslauthd
log---------------------------------
A similar result is achieved for samba36, samba4, isc-dhcp42-server; viz
===>  Building package for isc-dhcp42-server-4.2.5
tar: etc/rc.d/isc-dhcpd: Cannot stat: No such file or directory
tar: Error exit delayed from previous errors.
pkg_create: make_dist: tar command failed with code 256
*** [do-package] Error code 1

# ls -l /staging/usr/local/etc/rc.d/isc-dhcpd /usr/local/etc/rc.d/isc-dhcpd
ls: /usr/local/etc/rc.d/isc-dhcpd: No such file or directory
-r-xr-xr-x  1 root  wheel  11816 Oct 12 19:39
/staging/usr/local/etc/rc.d/isc-dhcpd

I can't see what I need to workaround to avoid this issue?
Regards, Dewayne