netdev - [PATCH iproute2 4/7] configure: Remove non-posix shell expansion

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Date:   Sat, 22 Sep 2018 23:24:48 +0200
From:   Petr Vorel <petr.vorel@...il.com>
To:     netdev@...r.kernel.org
Cc:     Petr Vorel <petr.vorel@...il.com>,
        Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH iproute2 4/7] configure: Remove non-posix shell expansion

+ change shebang to /bin/sh

Signed-off-by: Petr Vorel <petr.vorel@...il.com>
---
 configure | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 34325f99..8f4a7f1e 100755
--- a/configure
+++ b/configure
@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/sh
 # SPDX-License-Identifier: GPL-2.0
 # This is not an autoconf generated configure
 #
@@ -180,7 +180,8 @@ check_ipt_lib_dir()
 
 	for dir in /lib /usr/lib /usr/local/lib
 	do
-		for file in $dir/{xtables,iptables}/lib*t_*so ; do
+		for file in "xtables" "iptables"; do
+			file="$dir/$file/lib*t_*so"
 			if [ -f $file ]; then
 				echo ${file%/*}
 				echo "IPT_LIB_DIR:=${file%/*}" >> $CONFIG
-- 
2.19.0.rc2