From 45b928b7a1b57f493363ca7d9a331473b225f15a Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 26 Nov 2010 01:21:04 -0800
Subject: [PATCH] autotest: fix file descriptor leak

* lib/autotest/general.m4 (_AT_CHECK): Close AS_MESSAGE_LOG_FD
when running the test.	Problem reported by Luke Mewburn in
<http://lists.gnu.org/archive/html/autoconf/2010-11/msg00036.html>.
---
 ChangeLog               | 7 +++++++
 lib/autotest/general.m4 | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 62358eaf..c1ec95d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-11-26  Paul Eggert  <eggert@cs.ucla.edu>
+
+	autotest: fix file descriptor leak
+	* lib/autotest/general.m4 (_AT_CHECK): Close AS_MESSAGE_LOG_FD
+	when running the test.	Problem reported by Luke Mewburn in
+	<http://lists.gnu.org/archive/html/autoconf/2010-11/msg00036.html>.
+
 2010-11-20  Paul Eggert  <eggert@cs.ucla.edu>
 
 	autoconf: don't assume sys/stat.h and sys/types.h when testing C89
diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 78f1cc61..fc8d8660 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -2190,7 +2190,7 @@ m4_define([_AT_CHECK],
 AS_ECHO(["$at_srcdir/AT_LINE: AS_ESCAPE([[$1]])"])
 _AT_DECIDE_TRACEABLE([$1]) _AT_LINE_ESCAPED
 ( $at_check_trace; [$1]
-) >>"$at_stdout" 2>>"$at_stderr"
+) >>"$at_stdout" 2>>"$at_stderr" AS_MESSAGE_LOG_FD>&-
 at_status=$? at_failed=false
 $at_check_filter
 m4_ifdef([AT_DIFF_STDERR($4)], [m4_indir([AT_DIFF_STDERR($4)])],
-- 
2.47.2