From 3819337cdf8c0c8f0807c000b01ac0c2f13c02c7 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Sun, 5 Jan 2020 18:22:54 -0800
Subject: scripts/gen_image_generic.sh: replace -o with if/&&

-o is not well defined.

Found with shellcheck.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 scripts/gen_image_generic.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/gen_image_generic.sh b/scripts/gen_image_generic.sh
index 53f73dc6e1..8091d95575 100755
--- a/scripts/gen_image_generic.sh
+++ b/scripts/gen_image_generic.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 # Copyright (C) 2006-2012 OpenWrt.org
 set -e -x
-[ $# == 5 -o $# == 6 ] || {
+if [ $# -ne 5 ] && [ $# -ne 6 ]; then
     echo "SYNTAX: $0 <file> <kernel size> <kernel directory> <rootfs size> <rootfs image> [<align>]"
     exit 1
-}
+fi
 
 OUTPUT="$1"
 KERNELSIZE="$2"
-- 
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