--- libaitio/example/Attic/test_vars.c	2012/07/22 20:39:45	1.3
+++ libaitio/example/Attic/test_vars.c	2012/08/01 00:37:07	1.4
@@ -14,12 +14,72 @@ cmpfunc(const void *a, const void *b)
 	return strcmp(AIT_GET_STR(*(ait_val_t**) a), AIT_GET_STR(*(ait_val_t**) b));
 }
 
+static void
+makevars()
+{
+	ait_val_t *v;
+
+	v = io_makeVar(empty);
+	printf("Variable is empty? %d\n", AIT_ISEMPTY(v));
+	io_freeVar(&v);
+	v = io_makeVar(ptr, 0x12345678, 42);
+	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 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 len=%u\n", AIT_GET_BUF(v), AIT_LEN(v));
+	io_freeVar(&v);
+	v = io_makeVar(string, "TEST String ...");
+	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=%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));
+	io_freeVar(&v);
+	v = io_makeVar(f64, 0.00123321);
+	printf("Variable is f64=%f\n", AIT_GET_F64(v));
+	io_freeVar(&v);
+	v = io_makeVar(u8, 1);
+	printf("Variable is u8=%hhu\n", AIT_GET_U8(v));
+	io_freeVar(&v);
+	v = io_makeVar(u16, 32000);
+	printf("Variable is u16=%hu\n", AIT_GET_U16(v));
+	io_freeVar(&v);
+	v = io_makeVar(u32, 0xfedecaa0);
+	printf("Variable is u32=%u\n", AIT_GET_U32(v));
+	io_freeVar(&v);
+	v = io_makeVar(u64, 0xffeedccfedecaa01LL);
+	printf("Variable is u64=%llu\n", AIT_GET_U64(v));
+	io_freeVar(&v);
+	v = io_makeVar(i8, -1);
+	printf("Variable is i8=%hhd\n", AIT_GET_I8(v));
+	io_freeVar(&v);
+	v = io_makeVar(i16, -28888);
+	printf("Variable is i16=%hd\n", AIT_GET_I16(v));
+	io_freeVar(&v);
+	v = io_makeVar(i32, -23424234);
+	printf("Variable is i32=%d\n", AIT_GET_I32(v));
+	io_freeVar(&v);
+	v = io_makeVar(i64, -123234200000342LL);
+	printf("Variable is i64=%lld\n", AIT_GET_I64(v));
+	io_freeVar(&v);
+}
+
 int
 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) {