From 70b8b37b4ba7c9aad345a3543c169cc73b8d3117 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20P=C3=A9gouri=C3=A9-Gonnard?= <mpg@elzevir.fr>
Date: Thu, 2 Apr 2015 09:51:03 +0100
Subject: [PATCH] Fix portability issue in Makefile

The == test operator is not defined by POSIX
---
 tests/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/Makefile b/tests/Makefile
index 180da87da..25b704a5f 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -433,7 +433,7 @@ ifndef WINDOWS
 		RESULT=`$(CHECK_PRELOAD) ./$${i} | grep -v 'PASS$$' | grep -v -- '----' | grep -v '^$$'`;	\
 		PASSED=`echo $$RESULT |grep PASSED`; 								\
 		echo "   $$RESULT";													\
-		if [ "$$PASSED" = "" ];											\
+		if [ "x$$PASSED" = "x" ];											\
 		then																\
 			echo "**** Failed ***************";								\
 			RETURN=1;														\