From 8eb17ae0541cfaa1140f75358251450bd41c8dfb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Saccoccio?= <clem.saccoccio@protonmail.com>
Date: Thu, 13 May 2021 12:08:41 +0200
Subject: [PATCH] fixed typo

---
 pygments/lexers/grammar_notation.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pygments/lexers/grammar_notation.py b/pygments/lexers/grammar_notation.py
index 79c02e38..910201cd 100644
--- a/pygments/lexers/grammar_notation.py
+++ b/pygments/lexers/grammar_notation.py
@@ -117,7 +117,7 @@ class AbnfLexer(RegexLexer):
             (words(_core_rules, suffix=r'\b'), Keyword),
 
             # nonterminals (ALPHA *(ALPHA / DIGIT / "-"))
-            (r'[a-zA-Z][a-zA-Z0-9-]+\b', Name.Class),
+            (r'[a-zA-Z][a-zA-Z0-9-]*\b', Name.Class),
 
             # operators
             (r'(=/|=|/)', Operator),
-- 
2.33.0