From 3811391951b1cee104434dd0b3e50d48266e0ccb Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Tue, 23 Jul 2024 20:19:10 -0300
Subject: [PATCH] API: tl.pretty_print_ast third argument is optional

---
 tl.tl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tl.tl b/tl.tl
index 582d3282d..8b8c7af3b 100644
--- a/tl.tl
+++ b/tl.tl
@@ -4822,7 +4822,7 @@ local primitive: {TypeName:string} = {
    ["thread"] = "thread",
 }
 
-function tl.pretty_print_ast(ast: Node, gen_target: GenTarget, mode: boolean | PrettyPrintOptions): string, string
+function tl.pretty_print_ast(ast: Node, gen_target: GenTarget, mode?: boolean | PrettyPrintOptions): string, string
    local err: string
    local indent = 0