From 4ca1834eac020685b3fdc168c28d53e39fb91bdf Mon Sep 17 00:00:00 2001
From: kevin zhao <zhao@openai.com>
Date: Tue, 11 Nov 2025 17:30:18 -0500
Subject: [PATCH] update docstring

---
 codex-rs/execpolicy2/src/rule.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/codex-rs/execpolicy2/src/rule.rs b/codex-rs/execpolicy2/src/rule.rs
index 9e5c26f4b2..7cd3f04a69 100644
--- a/codex-rs/execpolicy2/src/rule.rs
+++ b/codex-rs/execpolicy2/src/rule.rs
@@ -29,6 +29,7 @@ impl PatternToken {
 }
 
 /// Prefix matcher for commands with support for alternative match tokens.
+/// First token is fixed since we key by the first token in policy.
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct PrefixPattern {
     pub first: String,