# make -f Makefile.linux 
cc -O2 -Wall   -c pcap.c -o pcap.o
cc -O2 -Wall   -c conf.c -o conf.o
conf.c:51: warning: `rcsid' defined but not used
cc -O2 -Wall   -c parseconf.c -o parseconf.o
parseconf.c:51: warning: `rcsid' defined but not used
cc -O2 -Wall   -c rbootd.c -o rbootd.o
rbootd.c: In function `main':
rbootd.c:145: warning: implicit declaration of function `daemon'
rbootd.c: At top level:
rbootd.c:50: warning: `copyright' defined but not used
rbootd.c:57: warning: `rcsid' defined but not used
cc -O2 -Wall   -c rmpproto.c -o rmpproto.o
rmpproto.c:51: warning: `rcsid' defined but not used
cc -O2 -Wall   -c utils.c -o utils.o
utils.c: In function `DispPkt':
utils.c:109: warning: long int format, int arg (arg 6)
utils.c: At top level:
utils.c:51: warning: `rcsid' defined but not used
cc -o rbootd pcap.o conf.o parseconf.o rbootd.o rmpproto.o utils.o -lpcap
rbootd.o: In function `main':
rbootd.o(.text+0x135): undefined reference to `daemon'
make: *** [rbootd] Error 1