From 8194e9a6653bd39c80347a7b47d9d50e068d9d5e Mon Sep 17 00:00:00 2001
From: Gerd von Egidy <gerd.von.egidy@intra2net.com>
Date: Thu, 17 Dec 2015 11:53:00 +0100
Subject: [PATCH] make unittest compatible with old versions of du that don't offer the --output option

---
 test/test_filefunc.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/test/test_filefunc.cpp b/test/test_filefunc.cpp
index e1d68fd..65fa92d 100644
--- a/test/test_filefunc.cpp
+++ b/test/test_filefunc.cpp
@@ -600,7 +600,7 @@ BOOST_AUTO_TEST_CASE(FreeDiskSpace1)
     int retries = 5;
     while (retries > 0)
     {
-        string dfstr=capture_exec("df -B 1 --output=avail /tmp | tail -n 1");
+        string dfstr=capture_exec("df -B 1 /tmp | tail -n 1 | sed -e \"s/[^ ]* *[^ ]* [^ ]* *\\([^ ]*\\).*/\\1/\"");
 
         dfout=-1;
         string_to<long long>(dfstr,dfout);
-- 
1.7.1