I have the following error when I do a make for dahdi.
root@jhbasterisk:/serv/dahdi-linux-2.1.0.3# make
make -C /lib/modules/2.6.27/build ARCH=i386 SUBDIRS=/serv/dahdi-linux-2.1.0.3/drivers/dahdi DAHDI_INCLUDE=/serv/dahdi-linux-2.1.0.3/include DAHDI_MODULES_EXTRA=" " HOTPLUG_FIRMWARE=yes modules DAHDI_BUILD_ALL=m
make[1]: Entering directory `/usr/src/linux-2.6.27’
CC [M] /serv/dahdi-linux-2.1.0.3/drivers/dahdi/xpp/xproto.o
/serv/dahdi-linux-2.1.0.3/drivers/dahdi/xpp/xproto.c: In function ‘xproto_get’:
/serv/dahdi-linux-2.1.0.3/drivers/dahdi/xpp/xproto.c:96: error: implicit declaration of function 'module_refcount’
make[3]: *** [/serv/dahdi-linux-2.1.0.3/drivers/dahdi/xpp/xproto.o] Error 1
make[2]: *** [/serv/dahdi-linux-2.1.0.3/drivers/dahdi/xpp] Error 2
make[1]: *** [module/serv/dahdi-linux-2.1.0.3/drivers/dahdi] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.27’
make: *** [modules] Error 2
root@jhbasterisk:/serv/dahdi-linux-2.1.0.3#
Any ideas of what I have done incorrectly?