sarge:/usr/src/zaptel# make
gcc -I/usr/src/linux-2.4/include -O6 -DMODULE -D__KERNEL__ -DEXPORT_SYMTAB -I/usr/src/linux/drivers/net -Wall -I. -Wstrict-prototypes -fomit-frame-pointer -I/usr/src/linux/drivers/net/wan -I /usr/src/linux/include -I/usr/src/linux/include/net   -DSTANDALONE_ZAPATA -c zaptel.c
In file included from zaptel.c:42:
/usr/include/linux/kernel.h:72: error: parse error before "size_t"
/usr/include/linux/kernel.h:74: error: parse error before "size_t"
In file included from /usr/include/linux/timex.h:186,
                 from /usr/include/linux/sched.h:11,
                 from /usr/include/linux/module.h:10,
                 from zaptel.c:44:
/usr/include/linux/time.h:14: error: parse error before "time_t"
/usr/include/linux/time.h:16: error: parse error before '}' token
/usr/include/linux/time.h:20: error: parse error before "time_t"
In file included from /usr/include/linux/timex.h:186,
                 from /usr/include/linux/sched.h:11,