Reorganise so we have wrapper, unwraper and hide-eid.

unwrapper and hide-eid don't work yet, of course.

pass-1/Makefile

@@ -5,13 +5,15 @@ LDFLAGS := $(LDFLAGS) -ljson-c -lssl -lcrypto
 
 .PHONY: clean
 
-all: wrapper unwrapper
+all: wrapper unwrapper hide-eid
 
 rlocs.o: util.o
 
 packet.o: util.o
 
 wrapper: util.o rlocs.o packet.o
+unwrapper: util.o rlocs.o packet.o
+hide-eid: util.o rlocs.o packet.o
 
 clean:
-	rm -f wrapper unwrapper *.o
+	rm -f hide-eid wrapper unwrapper *.o