* src/names.c (file_list_name): Properly prototype.

[chaz/tar] / src / buffer.c

diff --git a/src/buffer.c b/src/buffer.c
index 7638bb1fce71c3e0ffc14b48480b6c5692e9a965..97084ab5caa0d76a43abd053e5a11d9368996226 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1,24 +1,24 @@
 /* Buffer management for tar.
 
-   Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
-   2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+   Copyright 1988, 1992-1994, 1996-1997, 1999-2010, 2013 Free Software
    Foundation, Inc.
 
-   Written by John Gilmore, on 1985-08-25.
+   This file is part of GNU tar.
 
-   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 3, or (at your option) any later
-   version.
+   GNU tar 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 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
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
-   Public License for more details.
+   GNU tar is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   Written by John Gilmore, on 1985-08-25.  */
 
 #include <system.h>
 #include <system-ioctl.h>
@@ -41,7 +41,7 @@
 static tarlong prev_written;    /* bytes written on previous volumes */
 static tarlong bytes_written;   /* bytes written on this volume */
 static void *record_buffer[2];  /* allocated memory */
-union block *record_buffer_aligned[2];
+static union block *record_buffer_aligned[2];
 static int record_index;
 
 /* FIXME: The following variables should ideally be static to this
@@ -83,8 +83,8 @@ extern bool time_to_start_writing;
 
 bool write_archive_to_stdout;
 
-void (*flush_write_ptr) (size_t);
-void (*flush_read_ptr) (void);
+static void (*flush_write_ptr) (size_t);
+static void (*flush_read_ptr) (void);
 
 \f
 char *volume_label;
@@ -230,7 +230,7 @@ clear_read_error_count (void)
 \f
 /* Time-related functions */
 
-double duration;
+static double duration;
 
 void
 set_start_time (void)
@@ -289,8 +289,8 @@ struct zip_program
 };
 
 static struct zip_magic const magic[] = {
-  { ct_none, },
-  { ct_tar },
+  { ct_none,     0, 0 },
+  { ct_tar,      0, 0 },
   { ct_compress, 2, "\037\235" },
   { ct_gzip,     2, "\037\213" },
   { ct_bzip2,    3, "BZh" },
@@ -722,9 +722,6 @@ _open_archive (enum access_mode wanted_access)
           break;
         }
     }
-  else if (verify_option)
-    archive = rmtopen (archive_name_array[0], O_RDWR | O_CREAT | O_BINARY,
-                       MODE_RW, rsh_command_option);
   else
     switch (wanted_access)
       {
@@ -740,8 +737,12 @@ _open_archive (enum access_mode wanted_access)
             maybe_backup_file (archive_name_array[0], 1);
             backed_up_flag = 1;
           }
-        archive = rmtcreat (archive_name_array[0], MODE_RW,
-                            rsh_command_option);
+       if (verify_option)
+         archive = rmtopen (archive_name_array[0], O_RDWR | O_CREAT | O_BINARY,
+                            MODE_RW, rsh_command_option);
+       else
+         archive = rmtcreat (archive_name_array[0], MODE_RW,
+                             rsh_command_option);
         break;
 
       case ACCESS_UPDATE: