firewall: fix handling of tcp_ecn parameter

The firewall3 implementation as well as the shell implementation predating it
used to process the tcp_ecnoption as boolean while it actually is an integer.

Change the code to parse tcp_ecn as integer.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 39122

package/network/config/firewall/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=firewall
-PKG_VERSION:=2013-11-18
+PKG_VERSION:=2013-12-17
 PKG_RELEASE:=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/firewall3.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=fa3386a7054aa9541decd68c8cf8de1e0d6f8832
+PKG_SOURCE_VERSION:=8002b8454f9e33042aec8b9ab6346f3a4dd92994
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MAINTAINER:=Jo-Philipp Wich <jow@openwrt.org>