Clark:~/install_packages/Madwifi 9.3/madwifi-0.9.3.2# make
Checking requirements... ok.
Checking kernel configuration... ok.
make -C /lib/modules/2.6.18-5-k7/build SUBDIRS=/root/install_packages/M                                                                   adwifi 9.3/madwifi-0.9.3.2 modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.18-5-k7'
make[1]: Makefile: No such file or directory
make[1]: *** No rule to make target `Makefile'.  Stop.
make[1]: Leaving directory `/usr/src/linux-headers-2.6.18-5-k7'
make: *** [modules] Error 2