From f9fbf9143a99edf18364e68cde682e440c84f861 Mon Sep 17 00:00:00 2001
From: Eric Hameleers <alien@slackware.com>
Date: Tue, 30 May 2023 10:59:49 +0200
Subject: liveinit: don't use switch unsupported by busybox cut command

Thanks to Richard Hoyle for pointing this out.
---
 liveinit.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'liveinit.tpl')

diff --git a/liveinit.tpl b/liveinit.tpl
index f01250f..5d34592 100644
--- a/liveinit.tpl
+++ b/liveinit.tpl
@@ -195,7 +195,7 @@ for ARG in $(cat /proc/cmdline); do
       # generic syntax: hostname=newname[,qualifier]
       LIVE_HOSTNAME=$(echo $ARG | cut -f2 -d= | cut -f1 -d,)
       # Allow for the user to (mistakenly) add a domain component:
-      if [ $(echo $LIVE_HOSTNAME |cut -d. -f1- --output-delimiter ' '|wc -w) -gt 1 ]; then
+      if [ -n "$(echo "$LIVE_HOSTNAME". |cut -d. -f2-)" ]; then
         LIVE_DOMAIN=$(echo $LIVE_HOSTNAME |cut -d. -f2-)
         LIVE_HOSTNAME=$(echo $LIVE_HOSTNAME |cut -d. -f1)
       fi
-- 
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