debian:/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2# make
/lib/modules/2.6.8-11-amd64-generic/build
make -C /lib/modules/2.6.8-11-amd64-generic/build SUBDIRS=/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2 modules
make[1]: Entering directory `/usr/src/kernel-headers-2.6.8-11-amd64-generic'
  CC [M]  /usr/src/asterisk1.2b2/zaptel-1.2.0-beta2/zaptel.o
In file included from include/linux/spinlock.h:16,
                 from include/linux/capability.h:45,
                 from include/linux/sched.h:7,
                 from include/linux/module.h:10,
                 from /usr/src/asterisk1.2b2/zaptel-1.2.0-beta2/zaptel.c:44:
include/asm/processor.h:79: error: array type has incomplete element type
/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2/zaptel.c: In function '__zt_receive_chunk':
/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2/zaptel.c:6162: warning: pointer targets in assignment differ in signedness
make[2]: *** [/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2/zaptel.o] Error 1
make[1]: *** [_module_/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2] Error 2
make[1]: Leaving directory `/usr/src/kernel-headers-2.6.8-11-amd64-generic'
make: *** [linux26] Error 2
debian:/usr/src/asterisk1.2b2/zaptel-1.2.0-beta2#