Fixes: a71742882855 ("treewide: use new procd sysupgrade $UPGRADE_BACKUP variable") Signed-off-by: Rafał Miłecki <rafal@milecki.pl> (cherry picked from commit 63d611390c4d34a838e744e278529f30f9d2cc20)
@@ -164,7 +164,7 @@ platform_do_upgrade_compex() {
if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then
local append=""
- [ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUPs"
+ [ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
sync
dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \