# getugroups.m4 serial 9 dnl Copyright (C) 2002-2003, 2005-2006, 2009-2019 Free Software Foundation, dnl 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. AC_DEFUN([gl_GETUGROUPS], [ AC_CHECK_HEADERS_ONCE([grp.h]) ])