From 9e9c8d3512a18686908268733f7fa814562892e4 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 22 Sep 2020 11:46:57 +0200
Subject: [run-virt] fix math

---
 core/modules/run-virt/data/opt/openslx/scripts/systemd-run_virt_env | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'core/modules/run-virt/data/opt/openslx/scripts')

diff --git a/core/modules/run-virt/data/opt/openslx/scripts/systemd-run_virt_env b/core/modules/run-virt/data/opt/openslx/scripts/systemd-run_virt_env
index 77dfa194..efc85ad3 100755
--- a/core/modules/run-virt/data/opt/openslx/scripts/systemd-run_virt_env
+++ b/core/modules/run-virt/data/opt/openslx/scripts/systemd-run_virt_env
@@ -141,13 +141,13 @@ MACADDRSUFFIX="$( printf "%s" "$HOSTMACADDR" | awk -F ":" '{print "%VMID%:" $(NF
 	j=0
 	for CDROM in $(dmesg|grep -i "Attached scsi CD-ROM sr" | sed "s,.*Attached scsi CD-ROM ,,"); do
 		echo "CDROM_${j}=/dev/${CDROM}"
-		j="$( j + 1 )"
+		j="$(( j + 1 ))"
 	done
 
 	j=0
 	for FLOPPY in $(dmesg|grep -i "Floppy drive"|sed "s,.*(s): ,,;s, is .*,,"); do
 		echo "FLOPPY_${j}=/dev/${FLOPPY}"
-		j="$( j + 1 )"
+		j="$(( j + 1 ))"
 	done
 
 	# Serial ports
-- 
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