root@logic:~/temp/ipwraw-ng# make -j 2
make -C /lib/modules/2.6.21.5/build M=/root/temp/ipwraw-ng modules
make[1]: Entering directory `/root/temp/ipwraw-ng/util'
make[1]: warning: jobserver unavailable: using -j1.  Add `+' to parent make rule.
gcc -I/lib/modules/2.6.21.5/build/include -Wall -c -o wifi_tx.o wifi_tx.c
make[1]: Entering directory `/usr/src/linux-2.6.21.5'
  CC [M]  /root/temp/ipwraw-ng/ipwraw.o
gcc -Wall -o wifi_tx wifi_tx.o
make[1]: Leaving directory `/root/temp/ipwraw-ng/util'
  Building modules, stage 2.
  MODPOST 1 modules
  CC      /root/temp/ipwraw-ng/ipwraw.mod.o
  LD [M]  /root/temp/ipwraw-ng/ipwraw.ko
make[1]: Leaving directory `/usr/src/linux-2.6.21.5'
root@logic:~/temp/ipwraw-ng#