install on Solaris

I'm installing postgreSQL 7.0.3 on a Solaris machine (Ultra Sparc 5). I
don't have
root access so am installing unde my personal account. I'm receiveing the
following error:

make[3]: Entering directory
`/export/home2/marlaque.com/src/postgresql-7.0.3/src/backend/access/index'
make[3]: *** Warning: File `../../../Makefile.global' has modification time
in the future (2001-01-05 14:36:07 > 2001-01-0514:15:37.554671587)
gcc -I../../../include -I../../../backend -Wall -Wmissing-prototypes -Wmi
ssing-declarations -I../.. -c -o istrat.o istrat.c
istrat.c: In function `OperatorRelationFillScanKeyEntry':
istrat.c:494: `F_OIDEQ' undeclared (first use in this function)
istrat.c:494: (Each undeclared identifier is reported only once
istrat.c:494: for each function it appears in.)
istrat.c: In function `IndexSupportInitialize':
istrat.c:561: `F_OIDEQ' undeclared (first use in this function)
make[3]: *** [istrat.o] Error 1
make[3]: Leaving directory
`/export/home2/marlaque.com/src/postgresql-7.0.3/src/backend/access/index'
make[2]: *** [submake] Error 2
make[2]: Leaving directory
`/export/home2/marlaque.com/src/postgresql-7.0.3/src/backend/access'
make[1]: *** [access.dir] Error 2
make[1]: Leaving directory
`/export/home2/marlaque.com/src/postgresql-7.0.3/src/backend'
make: *** [all] Error 2

I was able to install on a Linux box no problem with the same download so
this is a bit
perplexing. Thanks.

-Jason Meade