fallback if no |arguments| (like on the web)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/postamble.js b/src/postamble.js
index f65d51d1..c156cd21 100644
--- a/src/postamble.js
+++ b/src/postamble.js
@@ -19,7 +19,7 @@ function run(args) {
 }
 
 try {
-  run(arguments);
+  run(this.arguments ? arguments : []);
 } catch (e) {
   print("Fatal exception: " + e.stack);
   throw e;