From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 13 Mar 2003 00:01:07 +0000 (+0000)
Subject: (BISON_PREREQ_SUBPIPE): Don't AC_CHECK_HEADERS([sys/wait.h]), as this
X-Git-Tag: BISON-2_0~359
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/8012adae7b2a18c7a2fbb21af2995f0a598edd31

(BISON_PREREQ_SUBPIPE): Don't AC_CHECK_HEADERS([sys/wait.h]), as this
interferes with AC_HEADER_SYS_WAIT.
---

diff --git a/m4/subpipe.m4 b/m4/subpipe.m4
index d05bd77c..5d6a8c4a 100644
--- a/m4/subpipe.m4
+++ b/m4/subpipe.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Checks required to run `subpipe'.
 #
-# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@
 AC_DEFUN([BISON_PREREQ_SUBPIPE],
 [
  AC_TYPE_PID_T
- AC_CHECK_HEADERS([fcntl.h sys/wait.h])
+ AC_CHECK_HEADERS([fcntl.h])
  AC_HEADER_SYS_WAIT
  AC_CHECK_FUNCS(dup2 waitpid)
  AC_FUNC_FORK