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.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tfo/Makefile	Fri May 24 21:18:22 2024 +0000
@@ -0,0 +1,14 @@
+CC=	gcc
+CFLAGS=	-O2
+STD=	find-is-hdr
+PROGS=	${STD}
+
+all:	${PROGS}
+
+${STD}:
+	${CC} ${CFLAGS} -o $@ $@.c
+
+find-is-hdr:	find-is-hdr.c
+
+clean:
+	rm -f ${PROGS} *.o *errs *.out