diff --git a/it/f.py b/it/f.py
new file mode 100644
index 0000000..b6f6b0c
--- /dev/null
+++ b/it/f.py
@@ -0,0 +1,6 @@
+def main(argc, argv, buffer):
+	if(argc > 2):
+		print("?")
+	else:
+		buffer.filename = argv[1]
+	return buffer
diff --git a/it/filename.py b/it/filename.py
new file mode 100644
index 0000000..3d0f87a
--- /dev/null
+++ b/it/filename.py
@@ -0,0 +1 @@
+from f import *