X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Ftar.c;h=74a177deea5753d8cb9ff5dd76f07827daf05f28;hb=368172bf255c539fdbf2fd74328514c7e0acde8f;hp=b127109e2e71c999195dc53b574d34204bf4ef20;hpb=5dee0c13488a6d11deec296c225f9e02a618354a;p=chaz%2Ftar

diff --git a/src/tar.c b/src/tar.c
index b127109..74a177d 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -1417,7 +1417,7 @@ decode_options (int argc, char **argv)
       else
 	{
 	  /* UNIX98 compatibility */
-	  same_owner_option = 1;
+	  same_owner_option = -1;
 	}
     }
 
@@ -1464,6 +1464,18 @@ decode_options (int argc, char **argv)
 			  _("--occurrence cannot be used in the requested operation mode")));
     }
 
+  if (seekable_archive && subcommand_option == DELETE_SUBCOMMAND)
+    {
+      /* The current code in delete.c is based on the assumption that
+	 skip_member() reads all data from the archive. So, we should
+	 make sure it won't use seeks. On the other hand, the same code
+	 depends on the ability to backspace a record in the archive,
+	 so setting seekable_archive to false is technically incorrect.
+         However, it is tested only in skip_member(), so it's not a
+	 problem. */
+      seekable_archive = false;
+    }
+  
   if (archive_names == 0)
     {
       /* If no archive file name given, try TAPE from the environment, or
@@ -1609,6 +1621,7 @@ main (int argc, char **argv)
 {
   set_start_time ();
   program_name = argv[0];
+
   setlocale (LC_ALL, "");
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);