[PATCH 2/3] lei: use IO::Uncompress::Gunzip MultiStream

[Eric Wong]

This is compatible with default gunzip(1) behavior and
future-proofs us against potential changes in PublicInbox::WWW
to save memory on public-inbox-httpd instances.
---
 lib/PublicInbox/LeiRemote.pm  | 2 +-
 lib/PublicInbox/LeiXSearch.pm | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/LeiRemote.pm b/lib/PublicInbox/LeiRemote.pm
index 399fc936..945d9990 100644
--- a/lib/PublicInbox/LeiRemote.pm
+++ b/lib/PublicInbox/LeiRemote.pm
@@ -50,7 +50,7 @@ sub mset {
        my ($fh, $pid) = popen_rd($cmd, undef, $rdr);
        my $reap = PublicInbox::OnDestroy->new($lei->can('sigint_reap'), $pid);
        $self->{smsg} = [];
-       $fh = IO::Uncompress::Gunzip->new($fh);
+       $fh = IO::Uncompress::Gunzip->new($fh, MultiStream => 1);
        PublicInbox::MboxReader->mboxrd($fh, \&_each_mboxrd_eml, $self);
        my $err = waitpid($pid, 0) == $pid ? undef
                                        : "BUG: waitpid($cmd): $!";
diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index 1a194f1c..f3b8cc25 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -272,7 +272,7 @@ sub query_remote_mboxrd {
                $lei->qerr("# $cmd");
                my ($fh, $pid) = popen_rd($cmd, undef, $rdr);
                $reap_curl = PublicInbox::OnDestroy->new($sigint_reap, $pid);
-               $fh = IO::Uncompress::Gunzip->new($fh);
+               $fh = IO::Uncompress::Gunzip->new($fh, MultiStream => 1);
                PublicInbox::MboxReader->mboxrd($fh, \&each_remote_eml, $self,
                                                $lei, $each_smsg);
                my $err = waitpid($pid, 0) == $pid ? undef
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