diff options
Diffstat (limited to 'tests/envvar-check')
| -rw-r--r-- | tests/envvar-check | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/envvar-check b/tests/envvar-check index 8d1d3b903..357a6176a 100644 --- a/tests/envvar-check +++ b/tests/envvar-check @@ -1,4 +1,24 @@ # -*- sh -*- +# Check environment variables for sane values while testing. + +# Copyright (C) 2000, 2001, 2003, 2004, 2006 Free Software Foundation, +# Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +# 02110-1301, USA. + if (FOO=FOO; unset FOO) >/dev/null 2>&1; then as_unset=unset else |