X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-update-copyright.sh;h=2d1022a9995ed878cb146b4d2b2091b9f0988d71;hb=fba7fdb1432af9bf0abece1ec8078ed8ae3af886;hp=d5552395095636086596e59ef0d2dc9000ae0144;hpb=0fe2cbf6bb3dcf60a7c4004c332f9ef6ea855290;p=gnulib.git

diff --git a/tests/test-update-copyright.sh b/tests/test-update-copyright.sh
index d55523950..2d1022a99 100755
--- a/tests/test-update-copyright.sh
+++ b/tests/test-update-copyright.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Test suite for update-copyright.
-# Copyright (C) 2009 Free Software Foundation, Inc.
+# Copyright (C) 2009-2010 Free Software Foundation, Inc.
 # This file is part of the GNUlib Library.
 #
 # This program is free software: you can redistribute it and/or modify
@@ -47,6 +47,10 @@ echo a > $TMP-in
     exit 77
   }
 
+# Do not let a different envvar setting perturb results.
+UPDATE_COPYRIGHT_MAX_LINE_LENGTH=72
+export UPDATE_COPYRIGHT_MAX_LINE_LENGTH
+
 ## ----------------------------- ##
 ## Examples from documentation.  ##
 ## ----------------------------- ##