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* data/glr.c (yyexpandGLRStack): Catch an off-by-one error that
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1# Sanity test a C compiler.
2
3# Copyright (C) 2006 Free Software Foundation, Inc.
4#
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 2 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program; if not, write to the Free Software
17# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18# 02110-1301 USA
19
20# Written by Paul Eggert.
21
22AC_DEFUN([BISON_TEST_FOR_WORKING_C_COMPILER], [
23 AC_COMPILE_IFELSE(
24 [AC_LANG_PROGRAM(
25 [[#include <limits.h>
26 int test_array[CHAR_BIT];]])],
27 [],
28 [AC_MSG_FAILURE([cannot compile a simple C program])])
29])