build failure of x11_xorg-libice

[lkcl@…]

:info:build   CC     icetrans.lo
:info:build iceauth.c:105: warning: no previous prototype for '_IcePoMagicCookie1Proc'
:info:build iceauth.c:180: warning: no previous prototype for '_IcePaMagicCookie1Proc'
:info:build In file included from /opt/local/include/X11/Xtrans/transport.c:67,
:info:build                  from icetrans.c:31:
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c: In function '_IceTransSocketINETConnect':
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c:1425: warning: unused variable 'tmpport'
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c:1420: warning: unused variable 'tmpaddr'
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c:1419: warning: unused variable 'servp'
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c:1418: warning: unused variable 'hostp'
:info:build /opt/local/include/X11/Xtrans/Xtranssock.c:1413: warning: unused variable 'sockname'
:info:build   CC     listen.lo
:info:build   CC     listenwk.lo
:info:build   CC     locking.lo
:info:build   CC     misc.lo
:info:build   CC     ping.lo
:info:build   CC     process.lo
:info:build   CC     protosetup.lo
:info:build   CC     register.lo
:info:build register.c:48: error: conflicting types for 'IceRegisterForProtocolSetup'
:info:build /opt/local/include/X11/ICE/ICElib.h:220: error: previous declaration of 'IceRegisterForProtocolSetup' was here
:info:build register.c:148: error: conflicting types for 'IceRegisterForProtocolReply'
:info:build /opt/local/include/X11/ICE/ICElib.h:235: error: previous declaration of 'IceRegisterForProtocolReply' was here
:info:build make[2]: *** [register.lo] Error 1
:info:build make[2]: *** Waiting for unfinished jobs....
:info:build make[2]: *** Waiting for unfinished jobs....
:info:build make[1]: *** [all-recursive] Error 1
:info:build make: *** [all] Error 2
:info:build shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.darwinports.org_release_ports_x11_xorg-libice/work/libICE-1.0.6" && /usr/bin/make -j2 all " returned error 2
:error:build Target org.macports.build returned: shell command failed
:debug:build Backtrace: shell command failed
    while executing
"command_exec build"
    (procedure "portbuild::build_main" line 8)
    invoked from within
"$procedure $targetname"
:info:build Warning: the following items did not execute (for xorg-libice): org.macports.destroot org.macports.build
:notice:build Log for xorg-libice is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.darwinports.org_release_ports_x11_xorg-libice/main.log

[lkcl@…]

apologies - a) not used macports very much b) _really_ not used to - and rather unimpressed by - the default of wikiformatting in a bugreporting system which fucks up simple cut/paste of plain text.