iptables

net/firewall/iptables/use-sh-iptables-apply.patch

@@ -0,0 +1,39 @@
+From: Simon Frankenberger <simon-alpine@fraho.eu>
+
+make iptables-apply use posix sh
+
+--- a/iptables/iptables-apply
++++ b/iptables/iptables-apply
+@@ -1,4 +1,4 @@
+-#!/bin/bash
++#!/bin/sh
+ # iptables-apply -- a safer way to update iptables remotely
+ #
+ # Usage:
+@@ -110,7 +110,7 @@
+ }
+ 
+ function checkcommands() {
+-	for cmd in "${COMMANDS[@]}"; do
++	for cmd in ${COMMANDS}; do
+ 		if ! command -v "$cmd" >/dev/null; then
+ 			echo "Error: needed command not found: $cmd" >&2
+ 			exit 127
+@@ -184,7 +184,7 @@
+ 		fi
+ 
+ 		# Needed commands
+-		COMMANDS=(mktemp "$SAVE" "$RESTORE" "$RUNCMD")
++		COMMANDS="mktemp $SAVE $RESTORE $RUNCMD"
+ 		checkcommands
+ 		;;
+ 	(*)
+@@ -196,7 +196,7 @@
+ 		fi
+ 
+ 		# Needed commands
+-		COMMANDS=(mktemp "$SAVE" "$RESTORE")
++		COMMANDS="mktemp $SAVE $RESTORE"
+ 		checkcommands
+ 		;;
+ esac