From be567f14f65eb2eee1a22fc0a2d6c03a706eeb1f Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 3 Sep 2019 15:46:10 +0200
Subject: [rootfs-stage31] Somehow fix arithmetic error

---
 core/rootfs/rootfs-stage31/data/inc/network.functions | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/core/rootfs/rootfs-stage31/data/inc/network.functions b/core/rootfs/rootfs-stage31/data/inc/network.functions
index 94957be2..853c0cb3 100644
--- a/core/rootfs/rootfs-stage31/data/inc/network.functions
+++ b/core/rootfs/rootfs-stage31/data/inc/network.functions
@@ -2,9 +2,11 @@
 
 wait_for_iface() {
 	local DEVICE=$1
-	local TIMEOUT="$(( "$2" * 2 ))"
+	local TIMEOUT=10
 	local state laststate
-	echo -n "Waiting for interface $DEVICE: "
+	[ -n "$2" ] && TIMEOUT="$2"
+	echo -n "Waiting ${TIMEOUT}s for interface $DEVICE: "
+	TIMEOUT="$(( TIMEOUT * 2 ))"
 	# Some systems don't have operstate. Seems to be hardware dependent
 	[ -e "/sys/class/net/${DEVICE}/operstate" ] || sleep 1
 	if [ -e "/sys/class/net/${DEVICE}/operstate" ]; then
-- 
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