1 # sys_wait_h.m4 serial 4
2 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_SYS_WAIT_H],
9 AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
11 dnl <sys/wait.h> is always overridden, because of GNULIB_POSIXCHECK.
12 gl_CHECK_NEXT_HEADERS([sys/wait.h])
15 AC_DEFUN([gl_SYS_WAIT_MODULE_INDICATOR],
17 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
18 AC_REQUIRE([gl_SYS_WAIT_H_DEFAULTS])
19 gl_MODULE_INDICATOR_SET_VARIABLE([$1])
22 AC_DEFUN([gl_SYS_WAIT_H_DEFAULTS],
24 dnl Assume proper GNU behavior unless another module says otherwise.