3 dnl Copyright (C) 2018-2024 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 AC_DEFUN([gl_POSIXCHECK],
10 AH_VERBATIM([POSIXCHECK],
11 [/* Define to enable warnings for determining which Gnulib modules to use, for
12 portability of POSIX functions. This does not work well in C++ mode. */
14 # define GNULIB_POSIXCHECK 1