Use function name rpl_vasnprintf if vasnprintf already exists.

[gnulib.git] / m4 / wait-process.m4

diff --git a/m4/wait-process.m4 b/m4/wait-process.m4
index 963d401..8dd6336 100644 (file)
--- a/m4/wait-process.m4
+++ b/m4/wait-process.m4
@@ -1,10 +1,8 @@
-# wait-process.m4 serial 1
+# 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.
+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],
 [
@@ -12,4 +10,5 @@ AC_DEFUN([gl_WAIT_PROCESS],
   AC_CHECK_HEADERS_ONCE(unistd.h)
   dnl Prerequisites of lib/wait-process.c.
   AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
+  AC_CHECK_FUNCS(waitid)
 ])