screen bug ?

[jul.mac at free.fr]

I have recently update to macos 10.6 and my macports to 1.8.1 and it
seems screen can't be installed

$ sudo /opt/local/bin/port install screen
[...]
--->  Building screen
Error: Target org.macports.build returned: shell command " cd
"/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_sysutils_screen/work/screen-4.0.3"
&& /usr/bin/make -j2 all " returned error 2
Command output: /usr/bin/gcc-4.2 -c -I. -I.    -O2 -arch x86_64 pty.c
/usr/bin/gcc-4.2 -c -I. -I.    -O2 -arch x86_64 display.c
In file included from screen.h:144,
                 from pty.c:30:
display.h:182: warning: 'utmp' is deprecated (declared at
/usr/include/utmp.h:96)
In file included from screen.h:145,
                 from pty.c:30:
window.h:247: warning: 'utmp' is deprecated (declared at
/usr/include/utmp.h:96)
pty.c:38:26: error: sys/stropts.h: No such file or directory
In file included from screen.h:144,
                 from display.c:32:
display.h:182: warning: 'utmp' is deprecated (declared at
/usr/include/utmp.h:96)
In file included from screen.h:145,
                 from display.c:32:
window.h:247: warning: 'utmp' is deprecated (declared at
/usr/include/utmp.h:96)
make: *** [pty.o] Error 1
make: *** Waiting for unfinished jobs....
display.c: In function 'squeeze':
display.c:1231: warning: cast to pointer from integer of different size
display.c: In function 'RunBlanker':
display.c:4681: warning: format not a string literal and no format arguments

Error: Status 1 encountered during processing.