test: protect more yacc declarations against C vs. C++ linkage.
[automake.git] / t / aclocal-underquoted-defun.sh
blobac8b140a340a3e6c5a183080e0ce6614b130a402
1 #! /bin/sh
2 # Copyright (C) 2010-2024 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)
7 # any later version.
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 <https://www.gnu.org/licenses/>.
17 # Ensure we diagnose underquoted AC_DEFUN's.
19 am_create_testdir=empty
20 . test-init.sh
22 cat > configure.ac << 'END'
23 AC_INIT
24 FOO
25 END
27 mkdir m4
28 cat >m4/foo.m4 <<EOF
29 AC_DEFUN(FOO, [echo foo])
30 EOF
32 $ACLOCAL -I m4 2>stderr && { cat stderr >&2; exit 1; }
33 cat stderr >&2
34 grep 'underquoted definition.*FOO' stderr
35 grep 'warning.*warning' stderr && exit 1