DELETED sample/argv.pmy
Index: sample/argv.pmy
==================================================================
--- sample/argv.pmy
+++ sample/argv.pmy
@@ -1,1 +0,0 @@
-print(argv)

Index: sample/helloworld.pmy
==================================================================
--- sample/helloworld.pmy
+++ sample/helloworld.pmy
@@ -1,1 +1,12 @@
-print("Hello, World!")
+# omake. how to use argv
+def print_list(xs)
+{
+	case xs when {car: x, cdr: xs}: (
+		print(x);
+		print_list(xs)
+	)
+};
+print_list(argv);
+
+# here is the helloworld
+print( "Hello, World" );