--- file_not_specified_in_diff	
+++ file_not_specified_in_diff	
@@ -, +, @@ 
--- a/tar.1
+++ b/tar.1
@@ -441,7 +441,7 @@ 
 filter archive through xz; use to decompress .xz files
 .TP
 .BR -p ", " --preserve-permissions
-extract all protection information
+extract all protection information (default for superuser)
 .TP
 .BR -v ", " --verbose
 verbosely list files processed
@@ -719,7 +719,7 @@ 
 handle sparse files efficiently
 .TP
 .BR --same-owner
-create extracted files with the same ownership 
+create extracted files with the same ownership (default for superuser)
 .TP
 .BR --show-defaults
 display the default options used by \fBtar\fR