upgrade of postgresql-contrib from 8.4.8 to 8.4.9 fails

[Doug Sampson]

I am having trouble updating the postgresql-contrib port from
version 8.4.8 to 8.4.9. Below is what I'm seeing when I attempt to
upgrade:


corvus-root@/usr/ports/lang/php52# portmaster postgresql-contrib

<..snip..>

cc -O2 -pipe -fno-strict-aliasing -Wall -Wmissing-prototypes -
Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -fno-
strict-aliasing -fwrapv -I../../src/interfaces/libpq -I. -
I../../src/include -I/usr/local/include -I/usr/local/include/libxml2
-I/usr/local/include -I/usr/local/include -I/usr/local/include  -c -
o oid2name.o oid2name.c
cc -O2 -pipe -fno-strict-aliasing -Wall -Wmissing-prototypes -
Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -fno-
strict-aliasing -fwrapv oid2name.o -L../../src/port -lpgport -
L../../src/interfaces/libpq -lpq -L../../src/port -L/usr/local/lib -
rpath=/usr/lib:/usr/local/lib -L/usr/local/lib -L/usr/local/lib -
L/usr/local/lib  -L/usr/local/lib -Wl,--as-needed -Wl,-
R'/usr/local/lib' -lpgport -lxslt -lxml2 -lssl -lcrypto -lz -
lreadline -lcrypt -lm  -o oid2name
/usr/local/lib/libpq.so: undefined reference to `gss_import_name'
/usr/local/lib/libpq.so: undefined reference to `gss_release_name'
/usr/local/lib/libpq.so: undefined reference to
`gss_delete_sec_context'
/usr/local/lib/libpq.so: undefined reference to `gss_display_status'
/usr/local/lib/libpq.so: undefined reference to `gss_release_buffer'
/usr/local/lib/libpq.so: undefined reference to
`gss_init_sec_context'
/usr/local/lib/libpq.so: undefined reference to
`GSS_C_NT_HOSTBASED_SERVICE'
gmake[1]: *** [oid2name] Error 1
gmake[1]: Leaving directory `/usr/ports/databases/postgresql84-
contrib/work/postgresql-8.4.9/contrib/oid2name'
gmake: *** [all] Error 2
*** Error code 2

Stop in /usr/ports/databases/postgresql84-contrib.

===>>> make failed for databases/postgresql84-contrib
===>>> Aborting update

===>>> Update for databases/postgresql84-contrib failed
===>>> Aborting update

===>>> You can restart from the point of failure with this command
line:
       portmaster <flags> databases/postgresql84-contrib

corvus-root@/usr/ports/lang/php52#


I've tried uninstalling and reinstalling to no avail. Running FBSD
8.2. Postgresql 8.4.9 client & server.

What could this be? Am I missing something? Do I need to rebuild
certain dependencies?

Any assistance you could provide or even references to appropriate
sites would be appreciated! I've googled around to no avail.

~Doug