From bb2fef06eb52eefe0d72d6e536cd928565dcdcd0 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Tue, 24 May 2011 13:29:46 +0200
Subject: explicitly ignore close return value to placate static analyzers

* src/util.c: Include "ignore-value.h".
(ask): Use ignore_value to tell tools that yes, we really do
mean to ignore any close failure on this error path.
* bootstrap.conf (gnulib_modules): Add ignore-value.
---
 bootstrap.conf | 1 +
 src/util.c     | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index 607ad1a..a460c57 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -34,6 +34,7 @@ gettime
 gitlog-to-changelog
 git-version-gen
 hash
+ignore-value
 lchmod
 lstat
 maintainer-makefile
diff --git a/src/util.c b/src/util.c
index 0fb22d6..1f25c98 100644
--- a/src/util.c
+++ b/src/util.c
@@ -29,6 +29,7 @@
 #include <xalloc.h>
 
 #include <getdate.h>
+#include "ignore-value.h"
 
 #include <signal.h>
 #if !defined SIGCHLD && defined SIGCLD
@@ -1007,7 +1008,7 @@ ask (char const *format, ...)
 	{
 	  perror ("tty read");
 	  fflush (stderr);
-	  close (ttyfd);
+	  ignore_value (close (ttyfd));
 	  ttyfd = -1;
 	  r = 0;
 	}
-- 
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