make sure extraFiles is always defined

nix-community · Sep 16, 2024 · a422dbd · a422dbd
1 parent af2d9d0
commit a422dbd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/nixos-anywhere.sh b/src/nixos-anywhere.sh
@@ -7,6 +7,7 @@ kexecExtraFlags=""
 enableDebug=""
 diskoScript=""
 nixosSystem=""
+extraFiles=""
 nixOptions=(
   --extra-experimental-features 'nix-command flakes'
   "--no-write-lock-file"
@@ -290,7 +291,7 @@ runVmTest() {
     echo "--vm-test is not supported with --build-on-remote" >&2
     exit 1
   fi
-  if [[ -n ${extraFiles-} ]]; then
+  if [[ -n ${extraFiles} ]]; then
     echo "--vm-test is not supported with --extra-files" >&2
     exit 1
   fi