From: Harald Hoyer <harald@redhat.com>
Date: Fri, 9 Oct 2009 11:18:59 +0000 (+0200)
Subject: dracut-lib: fixed wait_for_if_up()
X-Git-Tag: 003~90
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b26260a0b9c738b2c8f761a02bfd4e2b8325dba4;p=thirdparty%2Fdracut.git

dracut-lib: fixed wait_for_if_up()
---

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index f9aa2d5ea..804df0ca9 100644
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -158,7 +158,7 @@ wait_for_if_up() {
 	li=$(ip link show $1)
 	[ -z "${li##*state UP*}" ] && return 0
 	sleep 0.1
-	cnt=$[cnt+1]
+	cnt=$(($cnt+1))
     done 
     return 1
 }