Error is listed below. Any suggestions. /usr/include/linux/err_kernel_only.h:1:2: #error Kernel only header included in userspace extensions/libipt_ah.c: In function `parse_ah_spi': extensions/libipt_ah.c:39: error: `ERANGE' undeclared (first use in this function) extensions/libipt_ah.c:39: error: (Each undeclared identifier is reported only once extensions/libipt_ah.c:39: error: for each function it appears in.) make: *** [extensions/libipt_ah_sh.o] Error 1 -----Error at Build has occured----- ---- Jim Gifford maillist@xxxxxxxxx