# HG changeset patch
# User Heiko Schlittermann <hs@schlittermann.de>
# Date 1439399733 -7200
# Node ID 7aeb74df004b46e54836a72f3f7a18ff7e4e18f6
# Parent  bebaeed91e768f6afb3218a218d0c56461e583aa
Force overwriting the .bak file if non-interative

diff -r bebaeed91e76 -r 7aeb74df004b update-schlittermann-ssh-keys.pl
--- a/update-schlittermann-ssh-keys.pl	Wed Aug 12 19:00:32 2015 +0200
+++ b/update-schlittermann-ssh-keys.pl	Wed Aug 12 19:15:33 2015 +0200
@@ -18,7 +18,7 @@
 my $opt_help      = 0;
 my $opt_man       = 0;
 my $opt_keys_dir  = "/usr/share/schlittermann-ssh-keys";
-my $opt_force     = 0;
+my $opt_force     = not -t 0;
 
 my $SSHD_CONF       = "/etc/ssh/sshd_config";
 my $KEYS_DIR        = undef;                              # set later