base-files: fix option parsing of -F/--force parameter

SVN-Revision: 33075

package/base-files/Makefile

@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/version.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=113
+PKG_RELEASE:=114
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
 PKG_BUILD_DEPENDS:=opkg/host

package/base-files/files/sbin/sysupgrade

@@ -25,7 +25,7 @@ while [ -n "$1" ]; do
 		-c) export SAVE_OVERLAY=1;;
 		-b|--create-backup) export CONF_BACKUP="$2"; shift;;
 		-f) export CONF_IMAGE="$2"; shift;;
-		-F|--force) export FORCE=1; shift;;
+		-F|--force) export FORCE=1;;
 		-h|--help) export HELP=1; break;;
 		-*)
 			echo "Invalid option: $1"