Fixed exclude-special-files typo

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@267 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/rdiff-backup.1

@@ -141,7 +141,7 @@ See the
 .B FILE SELECTION
 section for more information.
 .TP
-.B --exclude-device-files
+.B --exclude-special-files
 Exclude all device files, fifos, sockets, and symlinks.  This option
 is implied by --windows-mode.
 .TP