1# serial 14
2
3# Copyright (C) 1999-2001, 2003-2007, 2009-2021 Free Software Foundation, Inc.
4
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8
9dnl Written by Jim Meyering
10
11AC_DEFUN([gl_FUNC_GROUP_MEMBER],
12[
13  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
14
15  dnl Persuade glibc <unistd.h> to declare group_member().
16  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
17
18  dnl Do this replacement check manually because I want the hyphen
19  dnl (not the underscore) in the filename.
20  AC_CHECK_FUNC([group_member], , [
21    HAVE_GROUP_MEMBER=0
22  ])
23])
24
25# Prerequisites of lib/group-member.c.
26AC_DEFUN([gl_PREREQ_GROUP_MEMBER],
27[
28  AC_REQUIRE([AC_FUNC_GETGROUPS])
29])
30