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Merge changes from gnulib. This was prompted because the CVS

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snapshot of Bison didn't build on Solaris 7 due to strnlen problems.
This commit is contained in:
Paul Eggert
2003-03-12 23:08:11 +00:00
parent 4f8a9f6dba
commit f61aad9399
33 changed files with 719 additions and 294 deletions
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26
m4/xalloc.m4 Normal file
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# xalloc.m4 serial 1
dnl Copyright (C) 2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License. As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.
AC_DEFUN([gl_XALLOC],
[
gl_PREREQ_XMALLOC
gl_PREREQ_XSTRDUP
])
# Prerequisites of lib/xmalloc.c.
AC_DEFUN([gl_PREREQ_XMALLOC], [
AC_REQUIRE([AC_HEADER_STDC])
AC_REQUIRE([jm_FUNC_MALLOC])
AC_REQUIRE([jm_FUNC_REALLOC])
])
# Prerequisites of lib/xstrdup.c.
AC_DEFUN([gl_PREREQ_XSTRDUP], [
AC_REQUIRE([AC_HEADER_STDC])
AC_CHECK_HEADERS_ONCE(string.h)
])