view m4/posixcheck.m4 @ 40215:88b18d82fa61

crypto/des: Fix undefined behaviour. * lib/des.c (READ_64BIT_DATA): Cast bytes to 'unsigned int', to avoid shift operations on 'int'.
author Bruno Haible <bruno@clisp.org>
date Sat, 09 Mar 2019 22:21:25 +0100
parents b06060465f09
children
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# posixcheck.m4 serial 1
dnl Copyright (C) 2018-2019 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_POSIXCHECK],
[
  AC_DEFINE([GNULIB_POSIXCHECK], [1],
    [Define to enable warnings for determining which Gnulib modules to use,
     for portability of POSIX functions.])
])