From 6da036321bf3fec250a3e7924846b035de2bb180 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Thu, 17 Dec 2009 16:48:59 +0100
Subject: [PATCH] build: avoid warning about ignored chown/fchown return value

* bootstrap.conf (gnulib_modules): Add ignore-value.
* gzip.c: Include "ignore-value.h".
(copy_stat): Explicitly ignore chown and fchown failure
---
 bootstrap.conf | 1 +
 gzip.c         | 6 ++++--
 lib/.gitignore | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index f0afe13..ce9a9f7 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -38,6 +38,7 @@ gnu-make
 gnu-web-doc-update
 gnumakefile
 gnupload
+ignore-value
 lstat
 maintainer-makefile
 malloc
diff --git a/gzip.c b/gzip.c
index 07bebc3..cdaaab3 100644
--- a/gzip.c
+++ b/gzip.c
@@ -69,6 +69,7 @@ static char const *const license_msg[] = {
 
 #include "fcntl-safer.h"
 #include "getopt.h"
+#include "ignore-value.h"
 #include "stat-time.h"
 
 		/* configuration */
@@ -1677,10 +1678,11 @@ local void copy_stat(ifstat)
 #endif
 
 #ifndef NO_CHOWN
+    /* Copy ownership */
 # if HAVE_FCHOWN
-    fchown (ofd, ifstat->st_uid, ifstat->st_gid);  /* Copy ownership */
+    ignore_value (fchown (ofd, ifstat->st_uid, ifstat->st_gid));
 # elif HAVE_CHOWN
-    chown(ofname, ifstat->st_uid, ifstat->st_gid);  /* Copy ownership */
+    ignore_value (chown (ofname, ifstat->st_uid, ifstat->st_gid));
 # endif
 #endif
 
diff --git a/lib/.gitignore b/lib/.gitignore
index e7eba30..7b4f467 100644
--- a/lib/.gitignore
+++ b/lib/.gitignore
@@ -82,6 +82,7 @@ gettext.h
 gettime.c
 gettimeofday.c
 gnulib.mk
+ignore-value.h
 intprops.h
 isnan.c
 isnand-nolibm.h
-- 
2.47.2