--- libaitio/example/Attic/test_vars.c	2012/07/31 15:19:11	1.3.4.1
+++ libaitio/example/Attic/test_vars.c	2012/07/31 15:58:08	1.3.4.2
@@ -23,19 +23,19 @@ makevars()
 	printf("Variable is empty? %d\n", AIT_ISEMPTY(v));
 	io_freeVar(&v);
 	v = io_makeVar(ptr, 0x12345678, 42);
-	printf("Variable is ptr=%p\n", AIT_GET_PTR(v));
+	printf("Variable is ptr=%p len=%u\n", AIT_GET_PTR(v), AIT_LEN(v));
 	io_freeVar(&v);
 	v = io_makeVar(data, "TEST DATA !!!", 14);
-	printf("Variable is data=%s\n", AIT_GET_DATA(v));
+	printf("Variable is data=%s len=%u\n", AIT_GET_DATA(v), AIT_LEN(v));
 	io_freeVar(&v);
 	v = io_makeVar(buffer, "TEST Buffer !!!", 16);
-	printf("Variable is buf=%s\n", AIT_GET_BUF(v));
+	printf("Variable is buf=%s len=%u\n", AIT_GET_BUF(v), AIT_LEN(v));
 	io_freeVar(&v);
 	v = io_makeVar(string, "TEST String ...");
-	printf("Variable is str=%s\n", AIT_GET_STR(v));
+	printf("Variable is str=%s len=%u\n", AIT_GET_STR(v), AIT_LEN(v));
 	io_freeVar(&v);
 	v = io_makeVar(blob, 1234, 10000);
-	printf("Variable is blob=%s len=%u\n", AIT_GET_BLOB(v), AIT_LEN(v));
+	printf("Variable is blob=%u len=%u\n", AIT_GET_BLOB(v), AIT_LEN(v));
 	io_freeVar(&v);
 	v = io_makeVar(f32, 1.0123);
 	printf("Variable is f32=%f\n", AIT_GET_F32(v));
@@ -75,6 +75,11 @@ main(int argc, char **argv)
 	array_t *arr;
 	ait_val_t *v;
 	register int i;
+
+	if (argc < 2) {
+		makevars();
+		return 0;
+	}
 
 	arr = io_allocVars((argc - 1 ) / 2);
 	if (!arr) {