die __("Cannot run git format-patch from outside a repository\n")
if $format_patch and not $repo;
+die __("`batch-size` and `relogin` must be specified together " .
+ "(via command-line or configuration option)\n")
+ if defined $relogin_delay and not defined $batch_size;
+
# Now, let's fill any that aren't set in with defaults:
sub read_config {