}
}
close $fh or die "failed to close $pi_config_tmp: $!\n";
-$indexlevel ||= 'full';
my $pfx = "publicinbox.$name";
my @x = (qw/git config/, "--file=$pi_config_tmp");
}
x(@x, "$pfx.url", $http_url);
x(@x, "$pfx.mainrepo", $mainrepo);
-x(@x, "$pfx.indexlevel", $indexlevel);
+
+if (defined($indexlevel)) {
+ x(@x, "$pfx.indexlevel", $indexlevel);
+}
rename $pi_config_tmp, $pi_config or
die "failed to rename `$pi_config_tmp' to `$pi_config': $!\n";