From 5e1783880d6948ea5c8fad6dd64af6e44a1e32ab Mon Sep 17 00:00:00 2001
From: Juergen Gross <jgross@suse.com>
Date: Fri, 29 May 2020 20:28:00 +0200
Subject: [PATCH] xen/build: fix xen/tools/binfile

xen/tools/binfile contains a bash specific command (let). This leads
to build failures on systems not using bash as /bin/sh.

Replace "let SHIFT=$OPTIND-1" by "SHIFT=$((OPTIND-1))".

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Tested-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
 xen/tools/binfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/tools/binfile b/xen/tools/binfile
index df0301183f..23099c49bf 100755
--- a/xen/tools/binfile
+++ b/xen/tools/binfile
@@ -17,7 +17,7 @@ while getopts "ia:" opt; do
         ;;
     esac
 done
-let "SHIFT=$OPTIND-1"
+SHIFT=$((OPTIND-1))
 shift $SHIFT
 
 target=$1
-- 
2.30.2