test harness: improve catching of usage errors in script 'test-driver'

[platform/upstream/automake.git] / m4 / sanity.m4

diff --git a/m4/sanity.m4 b/m4/sanity.m4
index c90bc98..8ae5560 100644 (file)
--- a/m4/sanity.m4
+++ b/m4/sanity.m4
@@ -1,13 +1,11 @@
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 
-# Copyright (C) 1996-2012 Free Software Foundation, Inc.
+# Copyright (C) 1996-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 9
-
 # AM_SANITY_CHECK
 # ---------------
 AC_DEFUN([AM_SANITY_CHECK],