Merge pull request #1171 from Exiv2/enhanced_test5_0.27

Enhanced test5 0.27 (0.27->master)

test/functions.source

@@ -4,15 +4,16 @@
 # run a test
 runTest()
 {
-    local prog=$1
+	local prog=$1
-    shift
+	shift
-    (
+	(
-    	cd $here/tmp
+		mkdir -p $here/tmp
-    	if [ ! -z $EXIV2_ECHO ]; then
+		cd		 $here/tmp
-			echoTest $VALGRIND $bin$prog "$@"
+		if [ ! -z $EXIV2_ECHO ]; then
+			echoTest $VALGRIND $bin$prog$exe "$@"
 		fi
 		$VALGRIND $bin$prog$exe "$@"
-    )
+	)
 }
 
 ##