From f0d963da29d984b746bc94db47be70afd61131a2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Wed, 25 Nov 2015 14:26:59 +0000
Subject: [PATCH] tests: for compare_(), use cmp -s where available

* tests/init.sh (compare_): Only fall back to cmp without
the POSIX defined -s option, where this is not available.
---
 tests/init.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/init.sh b/tests/init.sh
index d36620610e..ed640f32c4 100755
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -327,7 +327,7 @@ elif diff_out_=`exec 2>/dev/null; diff -c "$0" "$0" < /dev/null`; then
       fi
     }
   fi
-elif ( cmp --version < /dev/null 2>&1 | grep GNU ) > /dev/null 2>&1; then
+elif cmp -s /dev/null /dev/null 2>/dev/null; then
   compare_ () { cmp -s "$@"; }
 else
   compare_ () { cmp "$@"; }
-- 
2.47.2