From 220f6f8fdba09d8e19b61a060d29d3d3bd6e13aa Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Fri, 2 Nov 2007 10:07:10 +0000
Subject: [PATCH] Fix an ifconfig calculation for shells that don't support the
 newer POSIX shell math expansion, #197856.

---
 ChangeLog             | 5 +++++
 net.Linux/ifconfig.sh | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 88988542..af39cbc3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for Gentoo System Intialization ("rc") scripts
 # Copyright 1999-2007 Gentoo Foundation; Distributed under the GPLv2
 
+  02 Nov 2007; Roy Marples <uberlord@gentoo.org>:
+
+    Fix an ifconfig calculation for shells that don't support the newer
+    POSIX shell math expansion, #197856.
+
   01 Nov 2007; Roy Marples <uberlord@gentoo.org>:
 
     Work cleanly with bridges on kernels without TCP, #197791.
diff --git a/net.Linux/ifconfig.sh b/net.Linux/ifconfig.sh
index 4051ef57..c515d4d0 100644
--- a/net.Linux/ifconfig.sh
+++ b/net.Linux/ifconfig.sh
@@ -106,7 +106,7 @@ _cidr2netmask() {
 		while [ ${i} -lt ${frac} ] ; do
 			sum=$((${sum} + ${cur}))
 			cur=$((${cur} / 2))
-			i=$((i + 1))
+			i=$((${i} + 1))
 		done
 		netmask="${netmask}.${sum}"
 		done=$((${done} + 1))