From 71cd8e3a743046573744123777061b64881bf372 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Sat, 4 Jul 2015 17:13:50 +0300
Subject: Imported Upstream version 8.24

---
 tests/misc/wc-parallel.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'tests/misc/wc-parallel.sh')

diff --git a/tests/misc/wc-parallel.sh b/tests/misc/wc-parallel.sh
index 01005820..19497e04 100755
--- a/tests/misc/wc-parallel.sh
+++ b/tests/misc/wc-parallel.sh
@@ -2,7 +2,7 @@
 # Ensure that wc prints counts atomically
 # so that concurrent processes don't intersperse their output
 
-# Copyright (C) 2009-2014 Free Software Foundation, Inc.
+# Copyright (C) 2009-2015 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,13 +20,17 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ wc
 
+xargs -P2 </dev/null >/dev/null 2>&1 \
+  || skip_ 'xargs -P is required'
+
 (mkdir tmp && cd tmp && seq 2000 | xargs touch)
 
 # This will output at least 16KiB per process
 # and start 3 processes, with 2 running concurrently,
 # which triggers often on Fedora 11 at least.
-(find tmp tmp tmp -type f | xargs -n2000 -P2 wc) |
+(find tmp tmp tmp -type f | xargs -n2000 -P2 wc 2>err) |
 sed -n '/0 0 0 /!p' |
 grep . > /dev/null && fail=1
+compare /dev/null err || fail=1
 
 Exit $fail
-- 
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