compile-fc-batt: allow possible third field in source lines Battery tables maintained in the fc-battery-conf repository will now have a third field added, defining thresholds for the battery bars icon, and there will be a new utility to compile them into the new /etc/batterytab2 file read by the FC Tourmaline version of our FCHG driver. For backward compatibility with the original Magnetite version of FCHG, compile-fc-batt remains the tool for compiling the original /etc/batterytab file format, and it needs to ignore the newly added third field in battery table sources.

CC=	gcc
CFLAGS=	-O2
PROGS=	rvtdump
XPROGS=	etmsend
INSTBIN=/usr/local/bin

RVTDUMP_OBJS=	log.o openport.o packetrx.o packettx.o rvtdump.o rvtdump_tx.o \
		trdump.o

all:	${PROGS} ${XPROGS}

rvtdump:	${RVTDUMP_OBJS}
	${CC} ${CFLAGS} -o $@ ${RVTDUMP_OBJS}

etmsend:	etmsend.c
	${CC} ${CFLAGS} -o $@ $@.c

install:	${PROGS}
	mkdir -p ${INSTBIN}
	install -c ${PROGS} ${INSTBIN}

clean:
	rm -f *.o *.out *errs ${PROGS} ${XPROGS}