-# wait-process.m4 serial 2
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License. As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# wait-process.m4 serial 5
+dnl Copyright (C) 2003, 2008, 2009, 2010 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_WAIT_PROCESS],
[
- dnl Prerequisites of lib/wait-process.h.
- AC_CHECK_HEADERS_ONCE(unistd.h)
dnl Prerequisites of lib/wait-process.c.
+ AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
- AC_CHECK_FUNCS(waitid)
+ AC_CHECK_FUNCS([waitid])
])