fix Darwin for issue #26

msteen · Jul 24, 2021 · a4773bf · a4773bf
1 parent 3bd4b9b
commit a4773bf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main.sh b/src/main.sh
@@ -425,7 +425,7 @@ done
 
 handle_common
 
-[[ $input_type =~ ^(nix|json|shell)?$ ]] || die "Unsupported input type '${input_type}'."
+[[ -z $input_type || $input_type =~ ^(nix|json|shell)$ ]] || die "Unsupported input type '${input_type}'."
 [[ $output_type =~ ^(nix|json|shell|raw)$ ]] || die "Unsupported output type '${output_type}'."
 
 if [[ -v fetcher ]]; then