From 1b5b98eb0fb8f9470a94696dc7240bc9adbf402c Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Tue, 17 Sep 2019 08:31:22 +0000 Subject: http: drop unused `$env' variable after delete And explain why we need to do that delete in a comment. --- lib/PublicInbox/HTTP.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm index b43ef870..cd95f4ab 100644 --- a/lib/PublicInbox/HTTP.pm +++ b/lib/PublicInbox/HTTP.pm @@ -255,7 +255,7 @@ sub next_request ($) { sub response_done_cb ($$) { my ($self, $alive) = @_; sub { - my $env = delete $self->{env}; + delete $self->{env}; # we're no longer busy $self->write(\"0\r\n\r\n") if $alive == 2; $self->write($alive ? \&next_request : \&close); } -- cgit v1.2.3-24-ge0c7