tests/lib: forgot to commit nested.sh

tests/lib/nested.sh

@@ -480,7 +480,8 @@ nested_get_image_name_base() {
 }
 
 nested_get_image_name() {
-    local BASE_NAME="$(nested_get_image_name_base $1)"
+    local BASE_NAME
+    BASE_NAME="$(nested_get_image_name_base "$1")"
     echo "${BASE_NAME}.img"
 }
 
@@ -919,7 +920,8 @@ nested_create_core_vm() {
             # ubuntu-image dropped the --output parameter, so we have to rename
             # the image ourselves, the images are named after volumes listed in
             # gadget.yaml
-            local IMAGE_BASE_NAME="$(nested_get_image_name_base core)"
+            local IMAGE_BASE_NAME
+            IMAGE_BASE_NAME="$(nested_get_image_name_base core)"
             find "$NESTED_IMAGES_DIR/" -maxdepth 1 -name '*.img' | while read -r imgname; do
                 volname=$(basename "$imgname" .img)
                 mv "$imgname" "$NESTED_IMAGES_DIR/$IMAGE_BASE_NAME-$volname.img"
@@ -928,9 +930,10 @@ nested_create_core_vm() {
             # get the name of the boot-volume, and then create a symlink
             # between the regular image name and the main volume, additional
             # volumes must be manually added to the VM creation by the tests
+            local BOOTVOLUME
             BOOTVOLUME=pc
             if [ -e pc-gadget/meta/gadget.yaml ]; then
-                BOOTVOLUME="$(yq eval '.volumes[] | .structure.[] | select(.name == \"ubuntu-boot\") | parent(2) | key' pc-gadget/meta/gadget.yaml)"
+                BOOTVOLUME="$(yq eval '.volumes[] | .structure.[] | select(.name == "ubuntu-boot") | parent(2) | key' pc-gadget/meta/gadget.yaml)"
             fi
             ln -s "$NESTED_IMAGES_DIR/$IMAGE_BASE_NAME-$BOOTVOLUME.img" "$NESTED_IMAGES_DIR/$IMAGE_NAME"