From 00341f28ee54ca24a40254ac3a75ffc33bd8f87d Mon Sep 17 00:00:00 2001
From: millert <>
Date: Mon, 28 Dec 2020 21:41:55 +0000
Subject: Fix an off-by-one error in the marking of the O_CH operator following
 an OOR2 operator.  Also includes a regress test for the issue. From FreeBSD
 via miod@

---
 src/regress/lib/libc/regex/tests | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/regress/lib/libc/regex/tests b/src/regress/lib/libc/regex/tests
index ee019f0a04..f400b8575b 100644
--- a/src/regress/lib/libc/regex/tests
+++ b/src/regress/lib/libc/regex/tests
@@ -1,4 +1,4 @@
-#	$OpenBSD: tests,v 1.8 2016/05/26 14:23:55 schwarze Exp $
+#	$OpenBSD: tests,v 1.9 2020/12/28 21:41:55 millert Exp $
 #	$NetBSD: tests,v 1.5 1995/04/20 22:40:00 cgd Exp $
 
 # regular expression test set
@@ -592,3 +592,6 @@ Char \([a-z0-9_]*\)\[.*	b	Char xyz[k	Char xyz[k	xyz
 a?b	-	ab	ab
 -\{0,1\}[0-9]*$	b	-5	-5
 
+# FreeBSD PR 130504
+(.|())(b)	-	ab	ab
+(()|.)(b)	-	ab	ab
-- 
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