X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/b4c2a79743ad8f5195969bd8d73db3ee194a805c..4654b0c0a8a355e7a8fcdf51b1a5eb6c485126f1:/lib/subpipe.c?ds=sidebyside

diff --git a/lib/subpipe.c b/lib/subpipe.c
index a6764d37..a0cfc811 100644
--- a/lib/subpipe.c
+++ b/lib/subpipe.c
@@ -2,10 +2,10 @@
 
    Copyright (C) 2002, 2004, 2005, 2006 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,15 +13,12 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert <eggert@twinsun.com>
    and Florian Krohm <florian@edamail.fishkill.ibm.com>.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "subpipe.h"
 
@@ -34,9 +31,7 @@
 
 #include <stdlib.h>
 
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
 #ifndef STDIN_FILENO
 # define STDIN_FILENO 0
 #endif