qspawn: improve variable naming and commenting

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

diff --git a/lib/PublicInbox/GitHTTPBackend.pm b/lib/PublicInbox/GitHTTPBackend.pm
index c9a7cff88cc419bc71241006511d42ac7b4ec4d5..ec8e651699f4d3e521489483e7d337055fd0b75e 100644 (file)
--- a/lib/PublicInbox/GitHTTPBackend.pm
+++ b/lib/PublicInbox/GitHTTPBackend.pm
@@ -204,7 +204,7 @@ sub serve_smart {
        $env{PATH_TRANSLATED} = "$git->{git_dir}/$path";
        my $rdr = input_prepare($env) or return r(500);
        my $qsp = PublicInbox::Qspawn->new([qw(git http-backend)], \%env, $rdr);
-       $qsp->psgi_return($env, $limiter, sub {
+       $qsp->psgi_return($env, $limiter, sub { # parse_hdr
                my ($r, $bref) = @_;
                my $res = parse_cgi_headers($r, $bref) or return; # incomplete
                $res->[0] == 403 ? serve_dumb($env, $git, $path) : $res;