1 the tests really prefer bash.

     2 

     3 --- bison-3.0.4/examples/test.orig	Tue Oct 20 10:07:20 2015

     4 +++ bison-3.0.4/examples/test	Tue Oct 20 10:07:25 2015

     5 @@ -1,4 +1,4 @@

     6 -#! /bin/sh

     7 +#! /bin/bash

     8  

     9  # Copyright (C) 2005-2015 Free Software Foundation, Inc.

    10  #