# spawn-pipe.m4 serial 2 dnl Copyright (C) 2004, 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. AC_DEFUN([gl_SPAWN_PIPE], [ dnl Prerequisites of lib/spawn-pipe.c. AC_REQUIRE([AC_TYPE_MODE_T]) ])