tfo/find-is-hdr: move here from freecalypso-reveng This little program was developed in freecalypso-reveng Hg repository in 2023-03, when we didn't have a separate repository for network-side reverse eng, but now that we do have separate repositories for FreeCalypso (mobile side) vs network side reverse eng, move TFO RE work to the proper place.

CC=	gcc
CFLAGS=	-O2
PROGS=	trau-extr trau-parse

all:	${PROGS}

trau-extr:	extr-fr.o extr-efr.o extr-main.o
	${CC} ${CFLAGS} -o $@ $^ -lgsmfr2

trau-parse:	crc8gen.o parse-fr.o parse-efr.o parse-main.o
	${CC} ${CFLAGS} -o $@ $^ -lgsmfr2 -lgsmefr

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