X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fbackupfile.h;h=7b44e5806339ab14b5d0c9b583c088b3c71bf8c4;hb=a8df888bfdbd98882a6909821db496b1ef9f5b36;hp=346b60c3e28aa067bcf867a09899bf22f7bb5cb1;hpb=a0b977a430af88ff58d9596a60670936eb7f1d31;p=gnulib.git

diff --git a/lib/backupfile.h b/lib/backupfile.h
index 346b60c3e..7b44e5806 100644
--- a/lib/backupfile.h
+++ b/lib/backupfile.h
@@ -16,7 +16,7 @@
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.
    If not, write to the Free Software Foundation,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef BACKUPFILE_H_
 # define BACKUPFILE_H_
@@ -30,24 +30,21 @@ extern "C" {
 enum backup_type
 {
   /* Never make backups. */
-  none,
+  no_backups,
 
   /* Make simple backups of every file. */
-  simple,
+  simple_backups,
 
   /* Make numbered backups of files that already have numbered backups,
      and simple backups of the others. */
-  numbered_existing,
+  numbered_existing_backups,
 
   /* Make numbered backups of every file. */
-  numbered
+  numbered_backups
 };
 
 # define VALID_BACKUP_TYPE(Type)	\
-  ((Type) == none			\
-   || (Type) == simple			\
-   || (Type) == numbered_existing	\
-   || (Type) == numbered)
+  ((unsigned int) (Type) <= numbered_backups)
 
 extern char const *simple_backup_suffix;