From b26260a0b9c738b2c8f761a02bfd4e2b8325dba4 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 9 Oct 2009 13:18:59 +0200
Subject: [PATCH] dracut-lib: fixed wait_for_if_up()

---
 modules.d/99base/dracut-lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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
 }
-- 
2.47.3