From 5a101547970b215a54782c732b34268436dad5fa Mon Sep 17 00:00:00 2001
From: schwarze <>
Date: Thu, 26 May 2016 14:23:55 +0000
Subject: tests for the two segfaults in backref() that were just fixed

---
 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 ab3d10aefe..ee019f0a04 100644
--- a/src/regress/lib/libc/regex/tests
+++ b/src/regress/lib/libc/regex/tests
@@ -1,4 +1,4 @@
-#	$OpenBSD: tests,v 1.7 2016/05/26 13:38:22 schwarze Exp $
+#	$OpenBSD: tests,v 1.8 2016/05/26 14:23:55 schwarze Exp $
 #	$NetBSD: tests,v 1.5 1995/04/20 22:40:00 cgd Exp $
 
 # regular expression test set
@@ -200,6 +200,9 @@ foo\(.*\)bar\1	b	foobar	foobar	""
 \(\(.\)b\)*\1	b	abbbbbba	abbbbb	bb,b
 \(\(.\)b\)*\1	b	abbbbbbbbbbbbbba	abbbbbbbbbbbbb	bb,b
 \(\(.\)b\)*\1	b	abbbbbbbbbbbbbbba	abbbbbbbbbbbbbbb	bb,b
+# these used to segfault, buffer underflow in engine.c, backref()
+\(^a\)*\(b.\)\2	b^	sbxbxe	bxbx	-,bx
+\([[:<:]]a\)*\(b.\)\2	b^	sbxbxe	bxbx	-,bx
 
 # ordinary repetitions
 ab*c		&	abc	abc
-- 
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