compile fix for diag

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2243 3c298f89-4303-0410-b956-a3cf2f4a3e73

openwrt/target/linux/package/diag/Makefile

@@ -26,7 +26,7 @@ $(PKG_BUILD_DIR)/.prepared:
 	touch $@
 
 $(PKG_BUILD_DIR)/.built:
-	$(TARGET_CC) $(DIAG_FLAGS) -o $@ diag_led.c
+	$(TARGET_CC) $(DIAG_FLAGS) -o $(PKG_BUILD_DIR)/diag.o diag_led.c
 	touch $@
 	
 $(IPKG_KMOD_DIAG):