tar: imply --xattrs when --xattrs-{inc,exc}lude used

[chaz/tar] / src / xattrs.c

diff --git a/src/xattrs.c b/src/xattrs.c
index ef436c769129f7a015b6c628f08ccf53ab0124c7..dbaa2092f5a208a280c3cb5b26f819701db235eb 100644 (file)
--- a/src/xattrs.c
+++ b/src/xattrs.c
@@ -1,23 +1,23 @@
 /* Support for extended attributes.
 
-   Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 2006-2014 Free Software Foundation, Inc.
 
-   Written by James Antill, on 2006-07-27.
+   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 2, 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 James Antill, on 2006-07-27.  */
 
 #include <config.h>
 #include <system.h>
@@ -484,6 +484,7 @@ xattrs_xattrs_get (int parentfd, char const *file_name,
     }
 }
 
+#ifdef HAVE_XATTRS
 static void
 xattrs__fd_set (struct tar_stat_info const *st,
                 char const *file_name, char typeflag,
@@ -509,6 +510,7 @@ xattrs__fd_set (struct tar_stat_info const *st,
                  sysname, attr, file_name));
     }
 }
+#endif
 
 /* lgetfileconat is called against FILE_NAME iff the FD parameter is set to
    zero, otherwise the fgetfileconat is used against correct file descriptor */
@@ -693,7 +695,7 @@ xattrs_print_char (struct tar_stat_info const *st, char *output)
   if (selinux_context_option > 0 && st->cntx_name)
     *output = '.';
 
-  if (acls_option && (st->acls_a_len || st->acls_d_len))
+  if (acls_option > 0 && (st->acls_a_len || st->acls_d_len))
     *output = '+';
 }
 
@@ -704,11 +706,11 @@ xattrs_print (struct tar_stat_info const *st)
     return;
 
   /* selinux */
-  if (selinux_context_option && st->cntx_name)
+  if (selinux_context_option > 0 && st->cntx_name)
     fprintf (stdlis, "  s: %s\n", st->cntx_name);
 
   /* acls */
-  if (acls_option && (st->acls_a_len || st->acls_d_len))
+  if (acls_option > 0 && (st->acls_a_len || st->acls_d_len))
     {
       fprintf (stdlis, "  a: ");
       acls_one_line ("", ',', st->acls_a_ptr, st->acls_a_len);
@@ -717,7 +719,7 @@ xattrs_print (struct tar_stat_info const *st)
     }
 
   /* xattrs */
-  if (xattrs_option && st->xattr_map_size)
+  if (xattrs_option > 0 && st->xattr_map_size)
     {
       int i;