Installing Postrgesql 7.1.2-3

Hi,
i'm having again problems installing postrgesql. I couldn't find the reason so i'm asking you and waiting for help.

i ran the following patches: pgrl.patch and pgmodule.patch but i still got error messages:

tab-complete.c:721: parse error before `('
tab-complete.c:721: warning: assignment makes pointer from integer without a cast
tab-complete.c:728: parse error befor `('
tab-complete.c:728: warning: assignment makes pointer from integer without a cast
tab-complete.c:737: parse error befor `('
tab-complete.c:737: warning: assignment makes pointer from integer without a cast
tab-complete.c:752: parse error befor `('
tab-complete.c:752: warning: assignment makes pointer from integer without a cast
tab-complete.c:766: parse error befor `('
tab-complete.c:766: warning: assignment makes pointer from integer without a cast
make[3]: *** [tab-complete.o] Error 1
make[3]: Leaving directory `/tmp/postgresql-7.1.2/src/bin/psql'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/tmp/postgresql-7.1.2/src/bin'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/tmp/postgresql-7.1.2/src'
make: *** [all] Error 2

What's the problem with my installation ?????

Thanks for your help.
Tamara