watch: remove unused variable

diff --git a/lib/PublicInbox/Watch.pm b/lib/PublicInbox/Watch.pm
index c7acda14a804c1315ad24b8fdda3f0663188f385..c3b5b79148431636662af23dfa219c90e9352a10 100644 (file)
--- a/lib/PublicInbox/Watch.pm
+++ b/lib/PublicInbox/Watch.pm
@@ -42,7 +42,7 @@ sub compile_watchheaders ($) {
 
 sub new {
        my ($class, $cfg) = @_;
-       my (%mdmap, $spamc);
+       my (%mdmap);
        my (%imap, %nntp); # url => [inbox objects] or 'watchspam'
        my (@imap, @nntp);