From ff04c34cf6b62aac5e40e11c4471dd3f002cc4b4 Mon Sep 17 00:00:00 2001
From: Erin <erin@erindesu.cz>
Date: Fri, 11 Jun 2021 19:44:53 +0200
Subject: [PATCH] Better comment

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

diff --git a/src/parser.rs b/src/parser.rs
index 2b078ad5..f7b7b9b1 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -381,7 +381,7 @@ impl<'source> Parser<'source> {
 
     /// Parse BF function declaration
     ///
-    /// `bff $iden $((tapelen))? { ... }`
+    /// `bff $iden ([tapelen]) { ... }`
     fn bff_flow(&mut self) -> Result<StmtKind, Error> {
         let iden = self.get_iden()?;