1 files changed, 25 insertions, 30 deletions

diff --git a/lib/fopen-safer.c b/lib/fopen-safer.c
index 3502dba..6e7c08d 100644
--- a/lib/fopen-safer.c
+++ b/lib/fopen-safer.c
@@ -1,11 +1,11 @@
 /* Invoke fopen, but avoid some glitches.
 
-   Copyright (C) 2001, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2004-2006, 2009-2016 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
@@ -13,8 +13,7 @@
    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.  */
 
@@ -26,10 +25,6 @@
 #include <unistd.h>
 #include "unistd-safer.h"
 
-#ifndef STDERR_FILENO
-# define STDERR_FILENO 2
-#endif
-
 /* Like fopen, but do not return stdin, stdout, or stderr.  */
 
 FILE *
@@ -42,26 +37,26 @@ fopen_safer (char const *file, char const *mode)
       int fd = fileno (fp);
 
       if (0 <= fd && fd <= STDERR_FILENO)
-	{
-	  int f = dup_safer (fd);
-
-	  if (f < 0)
-	    {
-	      int e = errno;
-	      fclose (fp);
-	      errno = e;
-	      return NULL;
-	    }
-
-	  if (fclose (fp) != 0
-	      || ! (fp = fdopen (f, mode)))
-	    {
-	      int e = errno;
-	      close (f);
-	      errno = e;
-	      return NULL;
-	    }
-	}
+        {
+          int f = dup_safer (fd);
+
+          if (f < 0)
+            {
+              int e = errno;
+              fclose (fp);
+              errno = e;
+              return NULL;
+            }
+
+          if (fclose (fp) != 0
+              || ! (fp = fdopen (f, mode)))
+            {
+              int e = errno;
+              close (f);
+              errno = e;
+              return NULL;
+            }
+        }
     }
 
   return fp;