2 # Determine whether we need the lchown wrapper.
4 dnl Copyright (C) 1998, 2001, 2003-2007, 2009-2020 Free Software Foundation,
7 dnl This file is free software; the Free Software Foundation
8 dnl gives unlimited permission to copy and/or distribute it,
9 dnl with or without modifications, as long as this notice is preserved.
11 dnl From Jim Meyering.
12 dnl Provide lchown on systems that lack it, and work around bugs
13 dnl on systems that have it.
15 AC_DEFUN([gl_FUNC_LCHOWN],
17 AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
18 AC_REQUIRE([gl_FUNC_CHOWN])
19 AC_CHECK_FUNCS_ONCE([lchmod])
20 AC_CHECK_FUNCS([lchown])
21 if test $ac_cv_func_lchown = no; then
24 dnl Trailing slash and ctime bugs in chown also occur in lchown.
25 case "$gl_cv_func_chown_slash_works" in
31 case "$gl_cv_func_chown_ctime_works" in