scripts/backup: Fix initialization of $email
authorMarkus Armbruster <armbru@pond.sub.org>
Sun, 3 Sep 2017 08:44:02 +0000 (10:44 +0200)
committerMarkus Armbruster <armbru@pond.sub.org>
Sun, 3 Sep 2017 08:44:02 +0000 (10:44 +0200)
commite6d26156487cba4f7da25ac9b6a20d0e69d3eb71
tree6232978fa02780bdcc9f7bf73fb9f77533fab8f0
parentf0dbddd590ed7a72cc5123f16c9a924f572834e6
scripts/backup: Fix initialization of $email

Mostly harmless in practice, since $email is typically unset.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
scripts/backup