rsync Patch patch-CVE-2007-4091 failed - BBS

前幾天更新到 freebsd 7 後安裝 rsync-3.0 出現這樣的問題
ports tree 已經更新到最新了
另一台同樣環境(OS版本, make config 設定,make.conf都一樣)
卻可以正常 patch 然後編譯,請問是哪裡有問題?

# make
===> Found saved configuration for rsync-3.0.0
=> rsync-3.0.0.tar.gz doesn't seem to exist in /usr/ports/distfiles/.
=> Attempting to fetch from
ftp://ftp.tw.freebsd.org/pub/FreeBSD/ports/distfiles/.
rsync-3.0.0.tar.gz 100% of 740 kB 5661 kBps
=> rsync-patches-3.0.0.tar.gz doesn't seem to exist in /usr/ports/distfiles/.
=> Attempting to fetch from
ftp://ftp.tw.freebsd.org/pub/FreeBSD/ports/distfiles/.
rsync-patches-3.0.0.tar.gz 100% of 127 kB 2476 kBps
===> Extracting for rsync-3.0.0
=> MD5 Checksum OK for rsync-3.0.0.tar.gz.
=> SHA256 Checksum OK for rsync-3.0.0.tar.gz.
=> MD5 Checksum OK for rsync-patches-3.0.0.tar.gz.
=> SHA256 Checksum OK for rsync-patches-3.0.0.tar.gz.
===> Patching for rsync-3.0.0
===> Applying FreeBSD patches for rsync-3.0.0
4 out of 4 hunks failed--saving rejects to sender.c.rej
=> Patch patch-CVE-2007-4091 failed to apply cleanly.
*** Error code 1

Stop in /usr/ports/net/rsync.
*** Error code 1

Stop in /usr/ports/net/rsync.

--