SLONY1 port - Snow Leopard - HELP, URGENT !

[Jefferey Lockyer]

Having an issue building SLONY1 with Postgres84-Server port. 
Postgres builds fine, but Slony1 yields the following error
This is installing on a Xserve 10.6.2 Snow Leopard environment.

-------------------

:info:build /usr/bin/gcc-4.2 -pipe -O2 -arch x86_64 -Wall -Wmissing-prototypes -Wmissing-declarations -I../.. -DPGSHARE="\"/opt/local/shar$
:info:build In file included from parser.y:1101:
:info:build scan.c:161: error: conflicting types for 'yyleng'
:info:build parser.y:25: error: previous declaration of 'yyleng' was here
:info:build scan.c:288: error: conflicting types for 'yyleng'
:info:build parser.y:25: error: previous declaration of 'yyleng' was here
:info:build make[2]: *** [parser.o] Error 1
:info:build make[1]: *** [all] Error 2
:info:build make: *** [all] Error 2
:info:build shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_databases_s$
:error:build Target org.macports.build returned: shell command failed

-------------------

Bison is up to date, Flex is up to date, Yacc up to date (All required headers I can think of)

I originally thought building from source might be a problem, but I get the same error when I run "make install" after having configure complete properly.

Thanks in advance.

Jefferey Lockyer