function-exists allows 2 args
@@ -116,7 +116,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
f.insert(
"function-exists".to_owned(),
Box::new(|args, scope| {
- max_args!(args, 1);
+ max_args!(args, 2);
match arg!(args, 0, "name") {
Value::Ident(s, _) => Ok(Value::bool(
scope.fn_exists(&s) || GLOBAL_FUNCTIONS.contains_key(&s),
