fix option

diff --git a/tc_clone_nuc_nv_efi.sh b/tc_clone_nuc_nv_efi.sh
index e89e47fce9c58548f73c75b5ccde6a847ea7273d..9ba63bee1c31987753563f138ddda90d86cb7b19 100755 (executable)
--- a/tc_clone_nuc_nv_efi.sh
+++ b/tc_clone_nuc_nv_efi.sh
@@ -23,7 +23,7 @@ do
         r) ROOT=${OPTARG};;
         s) SYNC=true;;
         p) PARTITIONS=${OPTARG};;
-        b) backup=false;;
+        b) BACKUP=false;;
     esac
 done