From f4872526f6b4e56d6943f9409d1707e8350c5f59 Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Mon, 12 Jun 2023 09:39:34 -0400
Subject: [PATCH] Fix accidental grammar change

Ref #2600
---
 spec/abstractops.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spec/abstractops.html b/spec/abstractops.html
index 2b66bf7cfc..4e8ab104be 100644
--- a/spec/abstractops.html
+++ b/spec/abstractops.html
@@ -1117,7 +1117,7 @@ <h1>ISO 8601 grammar</h1>
 
       TZChar[Legacy] :
           TZLeadingChar
-          `_`
+          `-`
           [+Legacy] `+`
           [+Legacy] DecimalDigit