New upstream version 2019.4

build-aux/compile

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # Wrapper for compilers which do not understand '-c -o'.
 
 scriptversion=2018-03-07.03; # UTC

build-aux/config.guess

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2018 Free Software Foundation, Inc.
 

build-aux/config.sub

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # Configuration validation subroutine script.
 #   Copyright 1992-2018 Free Software Foundation, Inc.
 

build-aux/depcomp

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # depcomp - compile a program generating dependencies as side-effects
 
 scriptversion=2018-03-07.03; # UTC

build-aux/install-sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/sh
 # install - install a program, script, or datafile
 
 scriptversion=2018-03-11.20; # UTC

build-aux/missing

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # Common wrapper for a few potentially missing GNU programs.
 
 scriptversion=2018-03-07.03; # UTC

build-aux/test-driver

@@ -1,4 +1,4 @@
-#! /bin/sh
+#!/usr/bin/sh
 # test-driver - basic testsuite driver script.
 
 scriptversion=2018-03-07.03; # UTC