2 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Test that '+=' works with standard header-vars.
21 cat >> configure.ac << 'END'
25 # If you do this in a real Makefile.am, I will kill you.
26 cat > Makefile.am << 'END'
34 $FGREP 'mandir' Makefile.in # For debugging.
35 $FGREP '@mandir@ foo' Makefile.in
36 test $(grep -c '^mandir =' Makefile.in) -eq 1