linux-wlg-ppc:/var/log# dpkg -i /usr/src/zaptel-modules-2.4.27-powerpc_1.0.9-2+2.4.27-10_powerpc.deb 
(Reading database ... 28561 files and directories currently installed.)
Unpacking zaptel-modules-2.4.27-powerpc (from .../zaptel-modules-2.4.27-powerpc_1.0.9-2+2.4.27-10_powerpc.deb) ...
dpkg: error processing /usr/src/zaptel-modules-2.4.27-powerpc_1.0.9-2+2.4.27-10_powerpc.deb (--install):
 trying to overwrite `/usr/include/linux/zaptel.h', which is also in package zaptel-source
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Errors were encountered while processing:
 /usr/src/zaptel-modules-2.4.27-powerpc_1.0.9-2+2.4.27-10_powerpc.deb