X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fwait-process.m4;h=7a18b23b367404f046e61b159910ffa117a1dc3f;hb=1d9a0a33ef60f6b760d76637b658b3d38e5b5810;hp=963d401857aa43a63b0cf6d948f06fd71a9eafed;hpb=5150a50d0d55e76e32295080dac53cb4324bce00;p=gnulib.git

diff --git a/m4/wait-process.m4 b/m4/wait-process.m4
index 963d40185..7a18b23b3 100644
--- a/m4/wait-process.m4
+++ b/m4/wait-process.m4
@@ -1,4 +1,4 @@
-# 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
@@ -12,4 +12,5 @@ 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)
 ])