updated makefile for gateway example.

Fixed compiler warnings in gateway main.c file.

bacnet-stack/demo/gateway/Makefile

@@ -14,7 +14,23 @@ TARGET_BIN = ${TARGET}$(TARGET_EXT)
 SRCS = main.c \
 	$(BACNET_OBJECT)/gw_device.c \
 	$(BACNET_HANDLER)/h_routed_npdu.c \
-	$(BACNET_HANDLER)/s_router.c
+	$(BACNET_HANDLER)/s_router.c \
+	$(BACNET_OBJECT)/device.c \
+	$(BACNET_OBJECT)/ai.c \
+	$(BACNET_OBJECT)/ao.c \
+	$(BACNET_OBJECT)/av.c \
+	$(BACNET_OBJECT)/bi.c \
+	$(BACNET_OBJECT)/bo.c \
+	$(BACNET_OBJECT)/bv.c \
+	$(BACNET_OBJECT)/csv.c \
+	$(BACNET_OBJECT)/lc.c \
+	$(BACNET_OBJECT)/lsp.c \
+	$(BACNET_OBJECT)/ms-input.c \
+	$(BACNET_OBJECT)/mso.c \
+	$(BACNET_OBJECT)/msv.c \
+	$(BACNET_OBJECT)/nc.c  \
+	$(BACNET_OBJECT)/trendlog.c \
+	$(BACNET_OBJECT)/bacfile.c
 
 OBJS = ${SRCS:.c=.o}
 
@@ -24,7 +40,7 @@ CFLAGS  = $(WARNINGS) $(DEBUGGING) $(OPTIMIZATION) $(STANDARDS) $(INCLUDES) $(DE
 
 all: ${BACNET_LIB_TARGET} Makefile ${TARGET_BIN}
 
-${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET} 
+${TARGET_BIN}: ${OBJS} Makefile ${BACNET_LIB_TARGET}
 	${CC} ${PFLAGS} ${OBJS} ${LFLAGS} -o $@
 	size $@
 	cp $@ ../../bin