1 # posixcheck.m4 serial 1
2 dnl Copyright (C) 2018-2019 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_POSIXCHECK],
9 AC_DEFINE([GNULIB_POSIXCHECK], [1],
10 [Define to enable warnings for determining which Gnulib modules to use,
11 for portability of POSIX functions.])