More src install probs...

I'm trying to build 7.1 from source on a RedHat box.
Here's what I keep ending up with:

[root(at)dp1 postgresql-7.1]# gmake
gmake -C doc all
gmake[1]: Entering directory `/opt/src/postgresql-7.1/doc'
gmake[1]: Nothing to be done for `all'.
gmake[1]: Leaving directory `/opt/src/postgresql-7.1/doc'
gmake -C src all
gmake[1]: Entering directory `/opt/src/postgresql-7.1/src'
gmake -C backend all
gmake[2]: Entering directory `/opt/src/postgresql-7.1/src/backend'
gmake -C access all
gmake[3]: Entering directory `/opt/src/postgresql-7.1/src/backend/access'
gmake -C common SUBSYS.o
gmake[4]: Entering directory `/opt/src/postgresql-7.1/src/backend/access/common'
gcc -O2 -Wall -Wmissing-prototypes -Wmissing-declarations
-I../../../../src/include -c -o heaptuple.o heaptuple.c
In file included from /usr/include/bits/posix1_lim.h:126,
from /usr/include/limits.h:30,
from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/limits.h:117,
from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/syslimits.h:7,
from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/include/limits.h:11,
from ../../../../src/include/utils/nabstime.h:17,
from ../../../../src/include/access/xact.h:19,
from ../../../../src/include/utils/tqual.h:19,
from ../../../../src/include/access/relscan.h:17,
from ../../../../src/include/access/heapam.h:19,
from heaptuple.c:23:
/usr/include/bits/local_lim.h:27: linux/limits.h: No such file or directory
gmake[4]: *** [heaptuple.o] Error 1
gmake[4]: Leaving directory `/opt/src/postgresql-7.1/src/backend/access/common'
gmake[3]: *** [common-recursive] Error 2
gmake[3]: Leaving directory `/opt/src/postgresql-7.1/src/backend/access'
gmake[2]: *** [access-recursive] Error 2
gmake[2]: Leaving directory `/opt/src/postgresql-7.1/src/backend'
gmake[1]: *** [all] Error 2
gmake[1]: Leaving directory `/opt/src/postgresql-7.1/src'
gmake: *** [all] Error 2

It seems like I'm missing something, but what?

Enjoy,
David Pieper

--
programmer n. /pro gram er/ A device for transmuting caffeine into code.