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#! /bin/sh
# Copyright (C) 1999, 2001, 2002, 2003, 2010, 2011 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, 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, see <http://www.gnu.org/licenses/>.
# Test that `+=' fails when required.
. ./defs || Exit 1
set -e
cat >> configure.in << 'END'
AC_PROG_CC
AC_PROG_RANLIB
END
# If you do this in a real Makefile.am, I will kill you.
cat > Makefile.am << 'END'
lib_LIBRARIES = libq.a
libq_a_SOURCES = q.c
AR += qq
END
$ACLOCAL
AUTOMAKE_fails -Wno-portability
q="[\`'\"]"
grep "^Makefile\.am:3:.* AR .* with $q=$q before .*$q+=$q" stderr
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