grammar.y and Bison

Hi,

I'm getting the following error when running gmake:
(I'm not a developer, so don't really understand what the error means)

[...]

gmake[3]: Entering directory `/usr/local/src/openafs-1.2.8/src/uss'
echo 'char cml_version_number[]="@(#) OpenAFS 1.2.8 built ' `date +"%Y-%m-%d"` '";' >AFS_component_version_number.c
echo 'char* AFSVersion = "openafs 1.2.8"; ' >>AFS_component_version_number.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss.c
uss.c: In function `main':
uss.c:2013: warning: passing arg 1 of `cmd_SetBeforeProc' from incompatible pointer type
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_procs.c
uss_procs.c: In function `uss_procs_CpFile':
uss_procs.c:236: warning: assignment makes pointer from integer without a cast
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_common.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_vol.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_acl.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_ptserver.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_kauth.c
cc -c  -I/usr/include -I/usr/local/src/openafs-1.2.8/src/config -I/usr/local/src/openafs-1.2.8/include -I. -O2 -pipe uss_fs.c
flex -l lex.c
bison -y -d grammar.y
grammar.y:53.2: parse error, unexpected "|"
grammar.y:59.2: parse error, unexpected "|"
grammar.y:65.2: parse error, unexpected "|"
grammar.y:68.2: parse error, unexpected "|"
grammar.y:73.2: parse error, unexpected "|"
grammar.y:77.2: parse error, unexpected "|"
grammar.y:85.4-56: invalid $ value
grammar.y:85.4-56: $6 of `entry' has no declared type
grammar.y:85.4-60: invalid $ value
grammar.y:85.4-60: $7 of `entry' has no declared type
grammar.y:85.4-64: invalid $ value
grammar.y:85.4-64: $8 of `entry' has no declared type
grammar.y:86.2: parse error, unexpected "|"
grammar.y:89.2: parse error, unexpected "|"
grammar.y:95.4-58: invalid $ value
grammar.y:95.4-58: $6 of `entry' has no declared type
grammar.y:96.2: parse error, unexpected "|"
grammar.y:104.4-56: invalid $ value
grammar.y:104.4-56: $6 of `entry' has no declared type
grammar.y:104.4-60: invalid $ value
grammar.y:104.4-60: $7 of `entry' has no declared type
grammar.y:104.4-64: invalid $ value
grammar.y:104.4-64: $8 of `entry' has no declared type
grammar.y:105.2: parse error, unexpected "|"
grammar.y:107.2: parse error, unexpected "|"
gmake[3]: *** [y.tab.c] Error 1
gmake[3]: Leaving directory `/usr/local/src/openafs-1.2.8/src/uss'
gmake[2]: *** [uss] Error 2
gmake[2]: Leaving directory `/usr/local/src/openafs-1.2.8'
gmake[1]: *** [build] Error 2
gmake[1]: Leaving directory `/usr/local/src/openafs-1.2.8'
gmake: *** [all] Error 2

I'm running 4.x Stable (uname -a lists 4.8 RC2), bison-1.75 and
gmake-3.80, both from the ports tree.

I've only managed to find two references to this problem, one on
the openafs-info list and one with Google, neither give a solution
appear to have follow-ups.

Can anyone help, or recommend a patch or working source/config/setup?
Let me know off-list if you need the full gmake or ./configure output.

Regards,

Richard Jones
-- 
Richard Jones
http://www.jonze.com