lei rediff: use ProcessIO for --drq support

This required fixing binmode support a few commits ago, along
with properly enabling autoflush in popen_wr instead of setting
it on the wrapper ProcessIO class.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/PublicInbox/Spawn.pm b/lib/PublicInbox/Spawn.pm
index 265638fe..106f5e01 100644
--- a/lib/PublicInbox/Spawn.pm
+++ b/lib/PublicInbox/Spawn.pm
@@ -376,6 +376,7 @@ sub popen_rd {
 sub popen_wr {
         my ($cmd, $env, $opt, @cb_arg) = @_;
         pipe(local $opt->{0}, my $w) or die "pipe: $!\n";
+        $w->autoflush(1);
         my $pid = spawn($cmd, $env, $opt);
         PublicInbox::ProcessIO->maybe_new($pid, $w, @cb_arg)
 }