X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fwait-process.m4;h=22e0698d24786eb663c78dc52130683b7780ed8b;hb=db2ebe9d04c394f51b2b0f4306c9f9a79959b1da;hp=8dd63366463fc85f01a971901305ff64f1474684;hpb=52aceb00a8ce321a73680b2d5890de75be23f29f;p=gnulib.git

diff --git a/m4/wait-process.m4 b/m4/wait-process.m4
index 8dd633664..22e0698d2 100644
--- a/m4/wait-process.m4
+++ b/m4/wait-process.m4
@@ -1,14 +1,13 @@
-# wait-process.m4 serial 2
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
+# 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])
 ])