compile error with 2.6.18

Hi,

I get an error when compiling mol mol-0.9.71_pre8 with kernel 2.6.18

/home/zhang/src/mol-0.9.71_pre8/obj-ppc/build/src/kmod/_kuname.c:39:
error: expected ',' or ';' before 'UTS_RELEASE'
make[6]: *** [/home/zhang/src/mol-0.9.71_pre8/obj-ppc/build/src/kmod/_kuname.o]
Error 1
make[5]: *** [_module_/home/zhang/src/mol-0.9.71_pre8/obj-ppc/build/src/kmod]
Error 2
nm: '../../../obj-ppc/build/src/kmod/Linux/..//mol.ko': No such file
nm: '../../../obj-ppc/build/src/kmod/Linux/..//mol.ko': No such file
checker.pl failed
rm: cannot remove `../../../obj-ppc/build/src/kmod/Linux/..//mol.ko':
No such file or directory
make[4]: *** [all-local] Error 1
make[3]: *** [sub-Linux-all] Error 2
make[2]: *** [sub-kmod-all] Error 2
make[1]: *** [sub-src-all] Error 2
make: *** [auto-bootstrap] Error 2

Any help ? Thanks.

Bin