Documentation/bup-save.md: document --date option.

Signed-off-by: Jakob Matthes <jakob.matthes@gmail.com>
Reviewed-by: Rob Browning <rlb@defaultvalue.org>

diff --git a/Documentation/bup-save.md b/Documentation/bup-save.md
index e895a2b880d94d8e4dbf97d0e503ab6019835bd8..79c9782fc674fe97bd6dd91044f4fbab8d8598df 100644 (file)
--- a/Documentation/bup-save.md
+++ b/Documentation/bup-save.md
@@ -47,7 +47,11 @@ for `bup-index`(1).
     (Thus, you can continually create new backup sets with
     the same name, and later view the history of that
     backup set to see how files have changed over time.)
     (Thus, you can continually create new backup sets with
     the same name, and later view the history of that
     backup set to see how files have changed over time.)

-    
+
+-d, --date=*date*
+:   specify the date of the backup, in seconds since the epoch, instead
+    of the current time.
+

 -f, --indexfile=*indexfile*
 :   use a different index filename instead of
     `~/.bup/bupindex`.
 -f, --indexfile=*indexfile*
 :   use a different index filename instead of
     `~/.bup/bupindex`.