From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 20 Oct 2014 15:07:19 +0000 (+0000)
Subject: base-files: fix telnet login on musl
X-Git-Url: https://git.archive.openwrt.org/?a=commitdiff_plain;h=a0766b108455bb50b586ad61ca9fec7a217403bb;hp=5f4974532bd0a5992dcb5a971b76e1ffdec345e0;p=openwrt.git

base-files: fix telnet login on musl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43006 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/base-files/files/bin/login.sh b/package/base-files/files/bin/login.sh
index 04b3fe2502..25627b66b2 100755
--- a/package/base-files/files/bin/login.sh
+++ b/package/base-files/files/bin/login.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 # Copyright (C) 2006-2011 OpenWrt.org
 
-if ( ! grep -qs '^root:[!x]\?:' /etc/shadow || \
-     ! grep -qs '^root:[!x]\?:' /etc/passwd ) && \
+if ( ! grep -qsE '^root:[!x]?:' /etc/shadow || \
+     ! grep -qsE '^root:[!x]?:' /etc/passwd ) && \
    [ -z "$FAILSAFE" ]
 then
 	echo "Login failed."