From 81c5a34211e2fefa2b59ebd0382d1de3ec1b7d2a Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Mon, 23 Mar 2020 15:25:26 -0400
Subject: [PATCH] function-exists allows 2 args

---
 src/builtin/meta.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/builtin/meta.rs b/src/builtin/meta.rs
index 6c67609..e58dac9 100644
--- a/src/builtin/meta.rs
+++ b/src/builtin/meta.rs
@@ -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),