X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiExternal.pm;h=e7693e09a7de67a427742590707926352e54aed0;hb=44c1e25436c5a4cc7b11a159aac05cfc60c37c17;hp=5b5f08d178d0f04d68455b0ad0964c0849c2cccb;hpb=00d6a4a403e7b36e91c68f8a47252b5d6db0d577;p=public-inbox.git

diff --git a/lib/PublicInbox/LeiExternal.pm b/lib/PublicInbox/LeiExternal.pm
index 5b5f08d1..e7693e09 100644
--- a/lib/PublicInbox/LeiExternal.pm
+++ b/lib/PublicInbox/LeiExternal.pm
@@ -69,9 +69,11 @@ sub lei_forget_external {
 	my ($self, @locations) = @_;
 	my $cfg = $self->_lei_cfg(1);
 	my $quiet = $self->{opt}->{quiet};
+	my %seen;
 	for my $loc (@locations) {
 		my (@unset, @not_found);
 		for my $l ($loc, _canonicalize($loc)) {
+			next if $seen{$l}++;
 			my $key = "external.$l.boost";
 			delete($cfg->{$key});
 			$self->_config('--unset', $key);