Problems installing CSSC

Hello,

I'm having some problems installing CSSC (v.1.0.1) in a linux box, at the "make" stage. I attatch the output, in hopes you can take a look and guide me through this.

Should you need more feedback, let me know.

Specs: Suse Linux 10.2, perl 5.8.8, kernel version 2.6.18.8-0.3-default

Thanks in advance.

---Begin output---
sised01218:~/Instalaciones/CSSC-1.0.1 # make check
make  check-recursive
make[1]: Entering directory `/root/Instalaciones/CSSC-1.0.1'
Making check in bsd
make[2]: Entering directory `/root/Instalaciones/CSSC-1.0.1/bsd'
if gcc -DHAVE_CONFIG_H -I. -I. -I..  "-DPREFIX=\"/usr/local/libexec/cssc/\""   -g -MT sccs.o -MD -MP -MF ".deps/sccs.Tpo" \
          -c -o sccs.o `test -f 'sccs.c' || echo './'`sccs.c; \
        then mv -f ".deps/sccs.Tpo" ".deps/sccs.Po"; \
        else rm -f ".deps/sccs.Tpo"; exit 1; \
        fi
In file included from /usr/include/stdio.h:34,
                 from sccs.c:54:
/usr/lib64/gcc/x86_64-suse-linux/4.1.2/include/stddef.h:214: error: duplicate ‘unsigned’
In file included from /usr/include/stdlib.h:438,
                 from sccs.c:63:
/usr/include/sys/types.h:72: error: two or more data types in declaration specifiers
/usr/include/sys/types.h:100: error: two or more data types in declaration specifiers
sccs.c:1696: warning: ‘struct direct’ declared inside parameter list
---End output---