#serial 3 dnl Copyright (C) 2005-2006, 2008-2019 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. dnl From Paul Eggert. dnl Provide a replacement for lchmod on hosts that lack it. AC_DEFUN([gl_FUNC_LCHMOD], [ AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) dnl Persuade glibc to declare lchmod(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) AC_CHECK_FUNCS_ONCE([lchmod]) if test $ac_cv_func_lchmod = no; then HAVE_LCHMOD=0 fi ])