Problem updating xorg-clients

[Joshua Tinnin]

I'm getting an error message (below) when trying to upgrade the xorg-clients 
port, and I'm not at all sure how to fix it. Am running 5.2.1-RELEASE-p9 with 
xorg-6.7.0_1.

- jt

making all in programs/xhost...
cc -O -pipe -march=athlon-xp -ansi -pedantic -Wno-system-headers -Dasm=__asm    
-Wall -Wpointer-arith -Wundef     -I/usr/ports/x11/xorg-clients/work/xc 
-I/usr/ports/x11/xorg-clients/work/xc/exports/include  -I/usr/X11R6/include 
-DCSRG_BASED  -DFUNCPROTO=15 -DNARROWPROTO   -DTCPCONN -DUNIXCONN  
-DHAS_STICKY_DIR_BIT -DHAS_FCHOWN -DIPv6                -DBSD44SOCKETS  
-DXVENDORNAME='"The X.Org Foundation"' -DXVENDORNAMESHORT='"X.Org"' -c 
xhost.c
xhost.c: In function `change_host':
xhost.c:423: error: syntax error before "siaddr"
xhost.c:434: error: `siaddr' undeclared (first use in this function)
xhost.c:434: error: (Each undeclared identifier is reported only once
xhost.c:434: error: for each function it appears in.)
xhost.c: In function `get_hostname':
xhost.c:883: error: `XServerInterpretedAddress' undeclared (first use in this 
function)
xhost.c:883: error: `sip' undeclared (first use in this function)
xhost.c:884: warning: ISO C89 forbids mixed declarations and code
xhost.c:888: error: syntax error before ')' token
*** Error code 1

Stop in /usr/ports/x11/xorg-clients/work/xc/programs/xhost.
*** Error code 1

Stop in /usr/ports/x11/xorg-clients/work/xc/programs.
*** Error code 1

Stop in /usr/ports/x11/xorg-clients.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade99236.6 
make
** Fix the problem and try again.