From 286b11c50881f8fe01dd269ebd7540f0b90a878b Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 16 Jun 2009 23:12:33 +0000
Subject: [PATCH] contrib/package: properly escape postinstall of
 freifunk-firewall

---
 contrib/package/freifunk-firewall/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/package/freifunk-firewall/Makefile b/contrib/package/freifunk-firewall/Makefile
index 24be151e4..8399870d0 100644
--- a/contrib/package/freifunk-firewall/Makefile
+++ b/contrib/package/freifunk-firewall/Makefile
@@ -37,7 +37,7 @@ endef
 
 define Package/freifunk-firewall/postinst
 #!/bin/sh
-[ -n "${IPKG_INSTROOT}" ] || {
+[ -n "$${IPKG_INSTROOT}" ] || {
   if ! grep -q /etc/firewall.freifunk /etc/config/firewall; then
     uci add firewall include >/dev/null
     uci set firewall.@include[-1].path=/etc/firewall.freifunk
-- 
2.25.1