hval: only perform one substitution when obfuscating

[public-inbox.git] / lib / PublicInbox / Hval.pm

diff --git a/lib/PublicInbox/Hval.pm b/lib/PublicInbox/Hval.pm
index 800508861bcdb28dc435d121d7d1074d6814f2fd..8d36fc2ba6a38189193360e0059647688346eabf 100644 (file)
--- a/lib/PublicInbox/Hval.pm
+++ b/lib/PublicInbox/Hval.pm
@@ -100,7 +100,7 @@ sub obfuscate_addrs ($$) {
                if ($addrs->{$addr} || ((defined $re && $domain =~ $re))) {
                        $addr;
                } else {
-                       $addr =~ s!([^\.]+)\.!$1•!g;
+                       $addr =~ s!([^\.]+)\.!$1•!;
                        $addr
                }
                /sge;